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A triode is an electronic amplifying vacuum tube (or thermionic valve in British English) consisting of three electrodes inside an evacuated glass envelope:...

53 Dual Triode Audio Output. Another early type of multi-section tube, the 6SN7, is a "dual triode" which performs the functions of two triode tubes while...

or pentode, and triode K – Small gas triode or tetrode thyratron L – Single or dual triode, including oscillator triode LD – Triode and diode(s) M –...

in the case of digital circuits. The transistor replaced the vacuum-tube triode, also called a (thermionic) valve, which was much larger in size and used...

12AX7 (also known as ECC83) is a miniature dual-triode vacuum tube with high voltage gain. Developed around 1946 by RCA engineers in Camden, New Jersey...

A single-ended triode (SET) is a vacuum tube electronic amplifier that uses a single triode to produce an output, in contrast to a push–pull amplifier...

A double diode triode is a type of electronic vacuum tube once widely used in radio receivers. The tube has a triode for amplification, along with two...

metal, with a ceramic base. Triodes and a few tetrodes and pentodes were made; nuvistor tetrodes were taller than triodes. Nuvistors are among the highest-performing...

- triode KBC32 – Dual diode - triode KC1 – Triode KC3 – Triode KC4 – Triode KCF30 – Triode and remote-cutoff pentode, oscillator/mixer KCH1 – Triode/hexode...

such as the PL36, 27GB5/PL500, PL505 etc. A "triode-pentode" is a single envelope containing both a triode and a pentode, such as an ECF80 or ECL86. The...

Lee de Forest as a diode in 1906. Improved, it was patented as the first triode in 1908, consisting of an evacuated glass tube containing three electrodes:...

The type 955 triode "acorn tube" is a small triode thermionic valve (vacuum tube in USA) designed primarily to operate at high frequency. Although data...

Princeton, the 1948 tweed-covered "TV front," used one 6SL7 or 6SC7 dual-triode tube to provide two stages of RC-coupled voltage amplification in the preamplifier...

similar to 6AL5, double triode high-mu similar to 12AT7. Designed for FM stereo multiplex service. 6BK11 triple triode. Two of the triodes are similar to 12AX7...

French: Telegraphie Militaire, also marketed as TM Fotos and TM Metal) was a triode vacuum tube for amplification and demodulation of radio signals, manufactured...

who simply put two grids into what would otherwise have been an ordinary triode valve (the bi-grille or bi-grid). Although technically a four electrode...

and plate current. Amplifying tubes containing control grids, such as triodes, tetrodes, pentodes, and beam tetrodes, are represented by families of...

Engineers Medal of Honor "for his early work on oscillating circuits employing triode tubes" and for his work in information theory (which largely paralleled...

6SN7 is a dual triode vacuum tube with an eight-pin octal base. It provides a medium gain (20 dB). The 6SN7 is basically two 6J5 triodes in one envelope...

a type of double vacuum triode for audio power amplifiers. A triple-twin contained two dissimilar, directly coupled triodes in a common envelope. To...

additional grid to the first amplifying vacuum tube, the triode, to correct limitations of the triode. During the period 1913 to 1927, three distinct types...

miniature nine-pin (B9A base) medium-gain dual-triode vacuum tubes. It belongs to a large family of dual-triode vacuum tubes which share the same pinout (RETMA...

for their new invention: "Semiconductor Triode", "Solid Triode", "Surface States Triode" [sic], "Crystal Triode" and "Iotatron" were all considered, but...

definition. Active components include amplifying components such as transistors, triode vacuum tubes (valves), and tunnel diodes. Passive components cannot introduce...

in N-JFET due to a small voltage VDS (that is, in the linear or ohmic or triode region) is given by treating the channel as a rectangular bar of material...

LC-circuit. A grid-leak couples the grid of the left triode to the LC-circuit. The left triode uses common anode circuit which has high input impedance...

built from them are quite slow compared to electronic devices. The fluidic triode, an amplification device that uses a fluid to convey the signal, has been...

25 V NiCd battery heaters. The 957 is a medium-μ signal triode, the 958 is a transmitting triode with dual, paralleled filaments for increased emission...

unit area. The transition from the exponential subthreshold region to the triode region is not as sharp as the equations suggest.[verification needed] Criteria:...

A TRIAC (triode for alternating current; also bidirectional triode thyristor or bilateral triode thyristor) is a three-terminal electronic component that...

PMOS transistors have four modes of operation: cut-off (or subthreshold), triode, saturation (sometimes called active), and velocity saturation. While PMOS...

the reference value of 1.0. Early tube-based color TV sets used a ballast triode, such as the PD500, as a parallel shunt stabilizer for the cathode-ray tube...

and plate current. Amplifying tubes containing control grids, such as triodes, tetrodes, pentodes, and beam tetrodes, are represented by families of...

the VVA "effect" increases with increasing drive. This is a high-mu dual triode that is generally incorporated into an RC coupled class A audio pre-amplifier...

In electronics, power amplifier classes are letter symbols applied to different power amplifier types. The class gives a broad indication of an amplifier's...

respectively. Later, when the control grid element was added to create the triode tube, it was logically assigned the letter "C" and supplied from a "C" battery...

manufacturers. The thermionic triode, a vacuum tube invented in 1907, enabled amplified radio technology and long-distance telephony. The triode, however, was a fragile...

pumps: the conventional or standard diode pump, the noble diode pump and the triode pump. A standard diode pump is a type of ion pump employed in high vacuum...

Bardeen, J.; Brattain, W.H. (15 July 1948). "The Transistor, A Semiconductor Triode". Physical Review. 74 (2). American Physical Society: 230–231. Bibcode:1948PhRv...

The 6DJ8 is a miniature nine-pin medium-gain dual-triode vacuum tube. It is distinguished by its very high transconductance, mostly the result of its frame...

The 5965 is a miniature twin triode vacuum tube (thermionic valve) "designed for use in high-speed digital computers". According to an MIT Project Whirwind...

invented the first practical electronic amplifier, the three-element "Audion" triode vacuum tube in 1908. This helped start the Electronic Age, and enabled the...

miniature vacuum tube, produced as a combination of two sections - medium-mu Triode and sharp-cutoff Pentode - in one envelope. Each of the sections has a separate...

this third electrode. This allows the resulting electron tube (called a "triode" because it now has three electrodes) to function as an amplifier because...

electrode used in amplifying thermionic valves (vacuum tubes) such as the triode, tetrode and pentode, used to control the flow of electrons from the cathode...

6Н3П) is a Russian-made direct equivalent of the 2C51 medium gain dual triode vacuum tube. It may be used as an amplifier, mixer, oscillator or multivibrator...

transistor as a linear amplifier, named Controlled Avalanche Transit Time Triode, (CATT) was described in (Eshbach, Se Puan & Tantraporn 1976). A similar...

nine-pin medium-gain (60) dual-triode vacuum tube popular in guitar amplifiers. It belongs to a large family of dual triode vacuum tubes which share the...

signal. The first practical electrical device which could amplify was the triode vacuum tube, invented in 1906 by Lee de Forest, which led to the first amplifiers...

minute. AM broadcast in the US are spaced at 10 kHz. Inventions of the triode amplifier, motor–generator, and detector enabled audio radio. The use of...

gives efficiency and distortion that is a good compromise between triode (or triode-strapped) power amplifier circuits and conventional pentode or tetrode...

by electrons emitted from the cathode filament. Each tube in a VFD is a triode vacuum tube because it also has a mesh control grid. Unlike liquid crystal...

confined to the middle of the 20th century. Lee De Forest invented the triode in 1906. The first example of using vacuum tubes for computation, the Atanasoff–Berry...

Combined triode-diode. B (Russian: Б) – Combined diode-pentode. F (Russian: Ф) – Combined triode-pentode. I (Russian: И) – Combined triode-hexode, triode-heptode...

the VCR resistor moving out of the linear triode region (or operated in a less than perfectly linear triode region), uneven amplification of the input...

The early Audion (triode) tube is visible at right. One of the BBC's first broadcast transmitters, early 1920s, London. The 4 triode tubes, connected in...

1958 model 5F1 featured an 8". The 5E1 and 5F1 circuits used a 12AX7 dual triode in the preamplifier to provide two stages of voltage amplification, and...

two way radio sets were made possible in 1917 (see TM (triode)) by the development of the triode vacuum tube, which were simple enough that the pilot in...

vacuum tube, combining a pentode and triode. Typically, the pentode was used for the input stage, and the triode as a phase inverter. The tube was used...

screen-grid has 0% of the plate's output signal impressed on it), or a triode, in which the screen-grid is connected to the plate (i.e. the screen-grid...

magic eye tube is a miniature cathode ray tube, usually with a built-in triode signal amplifier. It usually glows bright green, (occasionally yellow in...

ISSN 0024-6107. B. van der Pol: "A theory of the amplitude of free and forced triode vibrations", Radio Review (later Wireless World) 1 701–710 (1920) van der...

not single triodes, but massive banks of paralleled triodes. Simple OTL amplifiers, for example Atma-Sphere M-60, employ 8 double triodes of 6AS7 type...

required r triodes. (Larger radices required 2r triodes arranged as r flip-flops, as in ENIAC's decimal counters.) So the number of triodes in a numerical...

In electronics, the 300B is a directly-heated power triode vacuum tube with a four-pin base, introduced in 1938 by Western Electric to amplify telephone...

third electrode and invented the first electronic amplifying device, the triode, which he named the Audion. This additional control grid modulates the current...

Airport, Alabama — former FAA LID code: 2A3 a Power triode commonly used in Single-ended triode (SET) amplifiers This disambiguation page lists articles...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

produced by companies such as Crosley. The introduction of the audion (triode) made amplification possible and enabled louder reception, but early vacuum...

Fleming valve and the triode could also rectify AM signals, crystals were the simplest, cheapest AM detector. During World War I the triode vacuum tube, the...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

relay tubes, dekatrons and nixie tubes. Thyratrons can also be used as triodes by operating them below their ignition voltage, allowing them to amplify...

from the tube interacting with the inductance of the output transformer. Triodes (and MOSFETs) produce a monotonically decaying harmonic distortion spectrum...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

containing a gate structure that can shut down anode current flow TRIAC: Triode for Alternating Current: A bidirectional switching device containing two...

broadcasting; radio served as a point-to-point text messaging service. Until the triode vacuum tube began to be used around World War I, radio receivers had no...

thermionic diodes included in the tube (for example the 12SQ7 double diode triode), and vacuum-tube rectifiers and gas-filled rectifiers were capable of handling...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

normal rated maximum. Valve amplifiers—particularly those using class-A triodes—tend to produce asymmetric soft clipping that creates both even and odd...

inverters and oscilloscope sweep circuits. One miniature thyratron, the triode 6D4, found an additional use as a potent noise source, when operated as...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Train (NT2H) in 2010, which uses two 12AX7 preamp tubes and a 12AU7 dual triode as its power section, and the 50W Night Train 50 (NT50H) in 2011, a two...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

in its shipboard receivers until around 1916 when it was replaced by the triode. The Fleming valve proved to be the start of a technological revolution...

MOSFET Enhancement mode, P‑channel MOSFET Vacuum tube diode Vacuum tube triode Vacuum tube tetrode (pin letters not part of symbol) Vacuum tube pentode...

Two indirectly-heated cathodes (orange heater strip) in ECC83 dual triode tube...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

White Paper: A New Zobel Network for Audio Get more power with a boosted triode Archive of Micro-Cap website at the Wayback Machine (archived February 19...

homage to Lee de Forest, the inventor of the Audion (also known as the triode tube), who is considered to have opened the world to electronic development...

practical amplifying electrical component, the triode vacuum tube (or "valve" in British English) in 1907. The triode was a three-terminal device with a control...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

with Lee de Forest, a leading manufacturer of triodes sold under the Audion brand. Before 1915, triode vacuum tubes were spherical or shaped like an incandescent...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

is the principle used in vacuum tubes to amplify electrical signals. The triode vacuum tube developed between 1907 and 1914 was the first electronic device...

discovered that feedback ("regeneration") in the recently invented audion (triode) vacuum tube could produce oscillations. At least six researchers independently...

added tremolo circuit driven by one side of a dual-triode 12AX7 which replaced the Harvard's single-triode 6AV6/6AT6, and was built into a Deluxe cabinet...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

The 845 power triode is a radio transmitting vacuum tube which can also be used as an audio amplifier and modulation tube. Typically, the plate is machined...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Cutaway diagram of a triode vacuum tube, showing the plate (anode)...

6N1P (Russian: 6Н1П) is a Russian-made miniature 9-pin medium gain double triode vacuum tube intended for use as a line audio amplifier and cathode driver...

The Barkhausen–Kurz tube, also called the retarding-field tube, reflex triode, B–K oscillator, and Barkhausen oscillator, was a high frequency vacuum tube...

paths for these tiny currents. In a specialized circuit called inverted triode, the roles of anode and grid are reversed. This places the control electrode...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Collection of early triode vacuum tubes belonging to American inventor Lee De Forest, the inventor of the triode, from 1920 (Picture from: Hendrik van...

electron gun like a klystron, but with a control grid in front of it like a triode, with a very close spacing of around 0.1 mm. The high frequency RF voltage...

viscosity in fluid mechanics The amplification factor or voltage gain of a triode vacuum tube The electrical mobility of a charged particle The rotor advance...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

frequency performance of amplifying devices. The screen grid was added to triode vacuum tubes in the 1920s to reduce parasitic capacitance between the control...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

τρία (tría), τριάς atritonic, triad, triadic, Triassic, tricycle, trigon, triode, tripod, trisyllabic, tritonic tri- three Latin trēs triangle, triumvirate...

The WD-11 vacuum tube, a triode, was introduced by the Westinghouse Electric corporation in 1922 for their Aeriola RF model radio and found use in other...

(for metallic species). The vacuum chamber can be of two types - diode and triode type depending upon whether the power supply is applied to the substrate...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

but his invention was never commercialized. In addition to improving the triode vacuum valve, he developed directional loudspeakers. Tigerstedt also predicted...

(vacuum) measuring device for the region from 10−3 to 10−10 Torr. It is a triode, with the filament being the cathode. Note: Principles are mostly the same...

pair of water-cooled 4220-B triodes. These needed a 12,000 volt supply. This was driven by a pair of type 4015-A triode valves cooled by air. The power...

night vision "sniperscopes". 2C39--"Oilcan" type planar triode. 2C43--"Lighthouse" type planar triode. 2D21—Miniature glass tetrode thyratron used in jukeboxes...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

The Williamson amplifier is a four-stage, push-pull, Class A triode-output valve audio power amplifier designed by David Theodore Nelson Williamson during...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

bit at a time. Most of CSIRAC's approximately 2000 valves were type 6SN7 triodes, type 6V6 tetrodes, type KT66 tetrodes, and type EA50 diodes. George Semkiw...

the red phosphor emits the least amount of light. CRTs have a pronounced triode characteristic, which results in significant gamma (a nonlinear relationship...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

another winding and used to power the filament of another diode-connected triode, which thus acts as a variable conductance element changing the output amplitude...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

sensor on a Landsat satellite Terametre (Tm), equal to 1012 metres TM (triode) (from French Telegraphie Militaire), standard small-signal vacuum tube...

marketed in 1938, which was designed specifically to operate like a vacuum triode below its ignition voltage, allowing it to amplify analog signals as a self-quenching...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

The 6N14P (Russian: 6Н14П) is a miniature Russian-made medium gain dual-triode vacuum tube used in radio equipment. It serves as a low-noise cascode amplifier...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

6Н2П), also sometimes spelled in English "6H2Pi", is a miniature 9-pin dual triode vacuum tube manufactured in USSR, Russia and China with characteristics...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

1956. 2C51 Medium-Mu Twin Triode Archived 2007-09-28 at the Wayback Machine, 9 pins, 2.2W heater 6J6 Medium-Mu Twin Triode Archived 2006-09-27 at the...

vibration-resistant base was still recommended. It has a much higher stage gain than any triode, which makes it susceptible to microphony. The EF86 was used in many preamplifier...

regime when anode and screen grid have the same voltage at idle. However, in triode mode anode voltage never goes below screen grid voltage, so 400–450 volts...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Corporation. A problem with the TRF receiver built with triode vacuum tubes is the triode's interelectrode capacitance. The interelectrode capacitance...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

wasn't the only tube which could generate dynatron oscillations. Early triodes also had secondary emission and thus negative resistance, and before the...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

anode current vs. anode voltage indicating high anode output impedances. Triodes show a stronger relationship between anode voltage and anode current. The...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

intended to control current in solid-state diodes and convert them into triodes. Success came after World War II, when the use of silicon and germanium...

de Forest (1873–1961), physicist & electrical engineer, inventor of the triode Roy Del Ruth (1893–1961), movie director Carmen Dragon (1914–1984), composer...

transistor, a device to amplify currents in nanoelectronics Single-ended triode, a type of electronic amplifier Set!, a programming syntax in the scheme...

A, a pair of diodes with common cathode B, and a triode C. There were many ECCnn(n) 6.3V dual triodes. It was the usual practice for power transformers...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

varying with temperature. TRIAC: Also depends on the configuration. Triodes: triodes cut off when applied grid bias is too low. This will be a negative...

The SIT has a current-voltage characteristic similar to a vacuum tube triode and it was therefore used in high-end audio products, including power amplifiers...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

invention of tungsten filament was also applied in improving early diodes and triodes. He died in Zagreb (at the time Kingdom of Yugoslavia). Moser, Josip (January...

example there is a 12AV5 (beam tetrode), 12AV6 (double diode, triode) and a 12AV7 (double triode). Second figure group is the number of useful elements (including...

"behaves like a triode tube." There is no output transformer on the SIT amps. The point of the SIT is that it behaves like a triode but at lower voltages...

Although grid-controlled mercury-arc valves bear a superficial resemblance to triode valves, mercury-arc valves cannot be used as amplifiers except at extremely...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Partridge Public Address Manuals of the time, which used Osram's DA30 power triodes in push-pull for 45 watts output. During the latter part of the Second...

vehicle tracker, What are the easily overlooked components? take a look at triodes!". AOVX. 17 February 2022. Retrieved 18 September 2025. "GPS Tracking Device...

capacitor and tapped loading coil selected the incoming signal. The first triode amplified the RF signal and coupled it to the detector stage through an...

in crossover networks and speaker cables. Older amplifiers, plus modern triode and even solid-state amplifiers with low negative feedback, will tend to...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

canticles are only sung in large monasteries or, in Russian practice, with the triode on the weekdays of Lent. 20th century scholarship generally agreed that...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

published their results in 1962 and called their device the "hot electron" triode structure with semiconductor-metal emitter. The Schottky diode went on to...

his patents. De Forest's tube developed into the triode, the first electronic amplifier. The triode was vital in the creation of long-distance telephone...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

amount of current, and changing VDS won't do much. VDS < VOV; VGS > VTH Triode (Linear) The MOSFET is delivering current in a linear relationship to the...

Pentode 4 12AU7/5814A Triode 2 26Z5W Full-Wave Vacuum Rectifier 1 3TF7 Current Regulator 6 6BA6/5749W Pentode 3 6C4/6100 Triode (Medium-μ) 1 6DC6 Pentode...

Department of Physics, Chemistry and Biology, p. 41 A video of a flame being used as a rectifier in a simple AM radio Using a flame as a triode amplifier...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Electronic Program-controlled by patch cables and switches Yes Vacuum tube triode flip-flops Manchester Baby (UK) June 1948 Binary Electronic Binary program...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

The same result was achieved historically by the pentagrid converter or a triode and hexode in a single tube, but can be implemented in transistor radios...

produced 35 watts per channel. The driver circuit had a single 7199 pentode/triode tube per channel and used the driver tube to handle both voltage amplification...

these machines were huge and complex. After Lee de Forest invented the triode in 1907 metal detectors used vacuum tubes to operate and became more sensitive...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

and Lee De Forest independently developed the amplifier tube, called the triode. Electronics is often considered to have begun with the invention of the...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Cutaway diagram of a triode vacuum tube, showing the plate (anode)...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

2005-04-27. Archived from the original on 2012-09-02. Retrieved 2006-09-22. "Triode Is Out of It". Chicago Tribune. November 19, 1893. Retrieved 18 March 2023...

electronics and radio broadcasting. Lee De Forest's subsequent invention of the triode allowed the amplification of electronic signals, which paved the way for...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

weekday Matins in the Triodion contain only three odes and so are known as "triodes", after which the Triodion takes its name. The period that the book covers...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

amplifier, which was a metal-clad pre-World War II pentode changed to work as a triode. These microphones had evolved from the 1928 CMV3 "bottle" mic, followed...

there is a data sheet with copyright on the 703A ultra-high frequency triode vacuum tube used for the Joint-Army-Navy contract NXSR-81414. The Governing...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Fourchestra (2018) With others Be the Change, R. Prasanna (2004) Chunked, The Triodes (2009) Harlem River Blues, Justin Townes Earle (2010) Natural History,...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

of the primary winding, the tube (valve) is effectively connected as a triode, and if the tap was at the supply end, as a pure pentode. Blumlein discovered...

applications started with the invention of the diode by Ambrose Fleming and the triode by Lee De Forest in the early 1900s, which made the detection of small electrical...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

nMOS transistors have four modes of operation: cut-off (or subthreshold), triode, saturation (sometimes called active), and velocity saturation. NMOS AND-by-default...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

of the same stichera (hymns) from the night before. At Great Compline a triode (Canon composed of three Odes), written by St. Andrew of Crete is chanted...

Hofstein, S.R.; Warfield, G. (1965). "The insulated gate tunnel junction triode". IEEE Transactions on Electron Devices. 12 (2): 66–76. Bibcode:1965ITED...

infringement, which in turn produced further innovation. The introduction of the triode vacuum tube enabled major receiver advances such as the regenerative circuit...

mementos." Pierce's review praised the volume on klystrons and microwave triodes for including "valuable material, both experimental and theoretical, which...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Impedances of 1,000 to 2,000 ohms was common, which suited both crystal sets and triode receivers. Some very sensitive headphones, such as those manufactured by...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

them a good match for very low-powered amplifiers, such as single-ended triode amps or other tube amplifiers. After WWII, some early hi-fi fans went so...

making earlier transistors obsolete. Bell Labs Prototype Diffused Base Triode, Transistor Museum, Historic Transistor Photo Gallery. S. Millman editor...

earphones after the first amplifying device which could drive a speaker, the triode vacuum tube, was perfected around 1913. They were used in radio receivers...

first vacuum tube radio receivers until the 1930s. Early applications of triode tubes (Audions) as detectors usually did not include a resistor in the grid...

collector through a large reverse voltage allows the transistor to act as a triode amplifier. Silicon crystallises in a giant covalent structure at standard...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

and Lee De Forest independently developed the amplifier tube, called the triode. In 1920, Albert Hull developed the magnetron which would eventually lead...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

laggy". It was the 1907 invention of the first amplifying vacuum tube, the triode, by Lee de Forest, that made the design practical. Scottish inventor John...

Suematsu, Y. (September 1986). "Analysis of novel resonant electron transfer triode device using metal-insulator superlattice for high speed response". IEEE...

tube. The detector and first audio stage were provided by a dual diode/triode combination tube. When the detector/first audio tube contained a second...

pentode while the other two tubes (either 6L6s or EL34s) run in class A triode. In a simul-class amp, running all four tubes generates approximately 75...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

German Loewe-Audion GmbH as early as 1926, the device consisted of three triode valves (tubes) in a single glass envelope together with two fixed capacitors...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Adrian in 1925 from a set of crosscut muscle fibres. Using a thermionic triode valve amplifier with 1850 amplification, Adrian noticed that when the muscle...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

response Transistor tester Tests transistors Tube tester Tests vacuum tubes (triode, tetrode etc.) Wattmeter Measures power in a circuit Vectorscope Displays...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

example, space charge significantly limited the practical application of triode amplifiers which led to further innovations such as the vacuum tube tetrode...

There were several different types made by Teltron including a diode, a triode, a Maltese Cross tube, a tube demonstrating electron diffraction, a simple...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

6SL7/6SN7 dual triodes from being issued with metal envelopes, as such valves need three connections (cathode, grid, anode) for each triode (making six total)...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

filter C1, L1, L2, C2 and is applied to the grid of the directly heated triode, V1. The capacitor C6 bypasses the RF signal around the audio transformer...

also reducing harmonics. For a fixed anode voltage the anode current of a triode can be described by the following equation I a n o d e = K 1 ⋅ ( E g r i...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

until the 1940s and 1950s due to a lack of adequate sources, since the triode vacuum tube (valve) electronic oscillator used in radio transmitters could...

more compact miniature tubes, starting with the IBM 604 in 1948. 5965, a triode developed for early digital computers 25L6, a tetrode found in early computers...

practical use in recording. In 1906, Lee De Forest invented the Audion triode vacuum tube, an electronic valve that could amplify weak electrical signals...

a voltage amplification stage (pentode or twin triode) and a phase-splitter (twin triode). Twin triodes with two identical sections in one envelope are...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Frank (1963). "Nanowatt logic using field-effect metal-oxide semiconductor triodes". 1963 IEEE International Solid-State Circuits Conference. Digest of Technical...

practical use in recording. In 1906, Lee De Forest invented the Audion triode vacuum tube, an electronic valve that could amplify weak electrical signals...

screen grid is sometimes tied to the anode so that it becomes effectively a triode with a lower maximum power output. The KT88 was introduced by GEC in 1956...

transistor as the amplifying element. Armstrong's original design used a triode vacuum tube. In the Meissner variant, the LC resonant circuit is exchanged...

diodes, and 1,500 relays, with many of the vacuum tubes containing two triode elements. The second generation of computers were transistor computers that...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

The current owners bought out Electra in 2006 through a vehicle called Triode, with a value of 390m euro placed on the firm. BWG bought Tolan's Foodservice...

sawtooth oscillators were also built with thyratrons. These were gas-filled triode electron tubes. These worked somewhat similarly to neon bulbs, the tube...

applications started with the invention of the diode by Ambrose Fleming and the triode by Lee De Forest in the early 1900s, which made the detection of small electrical...

When Miller published his work in 1919, he was working on vacuum tube triodes. The same analysis applies to modern devices such as bipolar junction and...

published their results in 1962 and called their device the "hot electron" triode structure with semiconductor-metal emitter. It was one of the first metal-base...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

heterodyne principle in his superheterodyne receiver (below). The Audion (triode) vacuum tube invented by Lee De Forest in 1906 was the first practical amplifying...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

MaRLo and Haliene - Say Hello (Reaching Altitude, Armada Music) MaRLo, Triode and Haliene - Castles in the Sky (Central Station Records) Will Sparks and...

lacked stability and was replaced with a circuit using an RCA type 955 acorn triode. The returned pulses were displayed on a cathode-ray oscilloscope, giving...

radio frequency. The beam tetrode produces greater output power than a triode or pentode with the same anode supply voltage. The first beam tetrode marketed...

switching for power control application (e.g. for motor drivers) A TRIAC (triode AC), equivalent to two back-to-back SCRs, is a bidirectional switching device...

Frank (1963). Nanowatt logic using field-effect metal-oxide semiconductor triodes. 1963 IEEE International Solid-State Circuits Conference. Digest of Technical...

detectors and vacuum tube detectors such as the Fleming valve and Audion (triode). It was considered very sensitive and reliable compared to other detectors...

Pearls That Were (privately printed, distributed through Equipage, 1999) Triodes (Barque, 2000) Unanswering Rational Shore (Object Permanence, 2001) Acrylic...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

(320 kg). It contained approximately 1-mile (1.6 km) of wire, 280 dual-triode vacuum tubes, 31 thyratrons, and was about the size of a desk. It was not...

published their results in 1962 and called their device the "hot electron" triode structure with semiconductor-metal emitter. It was one of the first metal-base...

compulsory sterilization for eugenic purposes on the statute book. The triode thermionic amplifier invented by Lee de Forest, starting the development...

inexpensive local oscillator was not available until Lee de Forest invented the triode vacuum tube oscillator. In a 1905 patent, Fessenden stated that the frequency...

the ENIAC technology. By the 1950s, ring counters with a two-tube or twin-triode flip-flop per stage were appearing. Robert Royce Johnson developed a number...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

featured "OSRAM" brand valves (such as KT66 "Kinkless" Tetrode and L63 triode) made by the M. O. Valve Company, for which he had worked until 1946. The...

receiver, in which the instability-causing inter-electrode capacitance of the triode RF tubes is cancelled out or "neutralized" to prevent parasitic oscillations...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

the radio signals via amplification and better audio quality. The Audion (triode) vacuum tube, invented by de Forest in 1906, was the first practical amplifying...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Zener diode CQY97 – light emitting diode ECC83 – 6.3 volt heater noval dual triode A63EAA00XX01 – Color TV picture tube SAA1300 – Digital integrated circuit...

the application of voltage stabilizers. They proposed a cascade of two triodes (the first one with a common cathode setup, the second one with a common...

used method of transmitting electrical signals over wires Single-ended triode, an audio amplifier Single-ended playing card This disambiguation page lists...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

AT&T, acquired the rights to the de Forest audion, the forerunner of the triode vacuum tube. Over the next few years they developed it into a predictable...

vacuum tube AM radio transmitters, built by Meissner in 1913 with an early triode tube by Robert von Lieben. He used it in a historic 36 km (22 mi) voice...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

which is used to drive the AM/FM receiver circuit. 17EW8: VHF Double [Triode] 12BE6: Heptode Pentagrid 12BA6 (two) Pentode: used for RF amplification...

Anfänge von weiterem (or: Elektrizitätslehre 2. Teil). Later editions, 1943 Triode Fluid thread breakup Shared with Wilhelm Röntgen. "Physics Tree - Philipp...

amplification is the amplification of a signal, particularly a weak one, by a triode or a transistor such that the signal changes in amplitude but not in shape...

(December 1919). W. H. Eccles and F. W. Jordan (1919) "A method of using two triode valves in parallel for generating oscillations," The Electrician, vol. 8...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

vacuum-tube based amplifiers beginning with improvements to Lee de Forest's triode “audion”. He worked on innovations that made it possible to demonstrate...

are the plates of many individual triode vacuum tubes sharing the same vacuum enclosure. The grids of the triodes are arranged so that only one digit...

Triac may refer to: TRIAC (triode for alternating current), an electronics component Triac (car), a concept car by Green Vehicles Inc. Tiratricol, a common...

United States AC operated triode vacuum tubes with the production of the Rogers R30 and R32. RCA would market the UX-226 AC triode in September 1926. In 1928...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

figures in 1925 stating that 19% of United States homes owned a radio. The triode and regenerative circuit made amplified, vacuum tube radios widely available...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

three days of Holy Week. The canon that is chanted on these days is a "Triode", i.e., composed of three odes instead of the usual nine, as is in other...

Harris MW-5A (circa '78) utilizing a single forced air cooled metal/ceramic triode vacuum tube (type number 3CX2500F3) in the final RF amplifier stage and...

receivers. The transmitter was a buzzer, and the receiver an amplifier with triode. By the end of the war the French had produced almost 10,000 such sets....

splitter in two ways: if the shared emitter (or cathode or source, for triode vacuum tubes or FETs respectively) connection is fed from something approximating...

operation frequency. For example, a memory cell of the 1940s consisted of two triodes and a dozen passive components and ran at frequencies up to 200 kHz. A...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

coaxial configuration for frequencies from 400 to 4000 MHz. 6D4 Miniature triode thyratron (PDF) (data sheet). Sylvania. Archived from the original (PDF)...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Loebe Julie, has two major innovations. Its input stage uses a long-tailed triode pair with loads matched to reduce drift in the output and, far more importantly...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

developed this into the first real tube amplifier, by creating a triode. His invention of the triode is almost simultaneously created by the American Lee de Forest...

neutralization factor. The 6S4A is an example of a high perveance triode. The triode section of a 6AU8A becomes a high-perveance diode when its control...

this figure are not the same as used in the patent. The vacuum tubes indicated in Hewlett's patent were pentodes rather than the triodes shown here....

undergoes rectification and filtering to produce a DC voltage Linear/ohmic/triode region/mode of a field-effect transistor (FET): the state in which a transistor...

the surname. Between 1907 and 1917 he worked on further developing the triode vacuum tube that had already been invented in America in 1906 by Lee De...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

its inventor, Norman Wunderlich. The Wunderlich tube is a twin medium-mu triode. The tube has two identical control grids that operate in tandem with a...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

UNIVAC 1105. System logic was done with around 3,900 vacuum tubes (mostly triodes) and 9,000 diodes, in total at least 12 distinct tube types were used in...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

high power levels in the anode plates of power pentodes, tetrodes, and triodes. This irregular heat buildup leads to physical distortion of the tube's...

pulse to initiate some other device, such as a thyristor or a flash tube. triode An electron device, nearly always a vacuum tube, that has three active electrodes...

longer wavelengths. The 50 cm magnetron was replaced with the GEMA TS1 triode, while the magnetron replaced the Barkhausen tube. Kühnhold remained with...

the triode vacuum tube inside. Parts: A setscrew trimmer capacitor used to adjust the frequency The top of the GS13-1 (Russian: ГС-13-1) triode which...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

more gain than is usual in a power pentode. Eliminating a preamplifier triode in radios made them cheaper. Manufacturers were quick to adopt it in general...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

accuracy of 5 km (3.1 mi). In 1939, the Würzburg system included the LS180 triode, and a rotating dipole feed, called Quirl, for conical lobe switching. It...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

1946 Ralph Hartley For his early work on oscillating circuits employing triode tubes and likewise for his early recognition and clear exposition of the...

manufactured an AM broadcast transmitter employing a single class-C low-mu triode with an RF efficiency in the 90% range. More efficient amplifiers run cooler...

Mariner 4 consisted of dual S-band transmitters (with either a seven-watt triode cavity amplifier or a ten watt traveling-wave tube amplifier) and a single...

followed by audio amplification. This was developed after the invention of the triode vacuum tube, greatly improving the reception of radio signals using electronic...

later JVM), with MIDI channel selection, half power switching, pentode/triode switching, adjustable speaker excursion, and a low volume compensation switch...

U.S.), cathode (note K, not C) and grid voltages in analyses of vacuum triode, tetrode, and pentode circuits. 4000 series 7400 series Bob Widlar Common...

end stations of beamlines. The electrons are first produced by a 100 KeV triode electron gun. These electrons then proceeded through a linear accelerator...

Compare copyright notices on F-5658 (1953) and F-5604 (1954) "Federal Power Triode" datasheets Cyril Frank Elwell - Pioneer of American and European Wireless...

the physical layout of the drum to optimize speed. Latches built out of triode vacuum tubes, and later, out of discrete transistors, were used for smaller...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

van der Pol, B. (1920). "A theory of the amplitude of free and forced triode vibrations". Radio Review. 1: 701–710, 754–762. Van der Pol, Balthazar (1927)...

methodology, octode, parodos, pentode, period, periodic, synod, tetrode, triode hol- whole Greek ὅλος (hólos), ὁλικός (holikós) catholic, holiatry, holism...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

channel, the Overdrive Special uses an extra preamp tube and two additional triodes of gain following the amp's standard preamp circuit, creating a cascading-gain...

amplitude of an electrical signal; LCLV was named after the common name for the triode vacuum tube. A high-resolution, low-intensity light source (typically a...

stable detector, but not very sensitive. Even better was a using a vacuum triode because it provided some amplification. The regenerative receiver supplied...

digits; each digit required 36 vacuum tubes, 10 of which were the dual triodes making up the flip-flops of the ring counter. Arithmetic was performed...

The computer was built using 6000 vacuum tubes, where about 3500 were triodes and 2500 were diodes. The system occupied 60 m2 (646 square feet) of space...

MC-84L - 12 WPC 4*EL84 tubes MC-6P1P - 12WPC in ultralinear mode, 6WPC in triode mode 4* 6P1P tubes MC-5881A - 23 WPC 4*5881 tubes MC-10L - 52 WPC replaced...

(mostly type CV2179/A2134 pentodes, EL81 pentodes and CV2493/ECC88 double triodes) and 2000 germanium diodes. Nineteen Mercuries were sold before Ferranti...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

pleasant to the ear. Discussion is often heard about the distortion of triode versus pentode valves, and single ended versus push pull, which affect the...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

the 20th century Lee De Forest (B.S. 1896, Ph.D. 1899), inventor of the triode Helen Flanders Dunbar (M.D. 1930), important early figure in U.S. psychosomatic...

invented the Audion, initially a diode tube, in 1906, and subsequently a triode version in 1908. He was president and secretary of the De Forest Radio Telephone...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Graphical illustrations of St. Sava are found in old Serbian printed books: Triode from the Mrkšina crkva printing house (1566), Zbornik of Jakov of Kamena...

monument. In 1915, the plant was the second to start manufacturing TM triodes ("Télégraphie Militaire") in France, under their Métal brand (the first...

potential for the quartz-governed circuit. Cady's circuit used multiple triode vacuum tubes, and Pierce was able to reduce this to a single tube. Insights...

(February 1963). Nanowatt logic using field-effect metal–oxide semiconductor triodes. 1963 IEEE International Solid-State Circuits Conference. Digest of Technical...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

methods, by changing the electrolyte concentration or pH value. Nanofuidic triode is a three-terminal double junction nanofluidic device composed of positive-charged...

Accumulator (AC) and Multiplier/Quotient (MQ). It used 1,700 vacuum tubes (triode types: 6J6, 5670, 5687, a few diodes: type 6AL5, 150 pentodes to drive the...

oscillator or class B or C amplifier applications. It is a medium-mu power triode with 300 watts CCS or 350 watts ICAS anode dissipation. The long grid and...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Power triode Eimac 3CX1500A7...

typically the local-oscillator. In 1921, a balanced modulator using dual triodes was described for carrier telephony. Single-balanced mixers also cancel...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

approach was rapidly superseded by the use of multi-electrode thermionic triode (valve) based oscillators. Indeed, many of the pioneers in the industry...

people. However, expansion of divided highways reduced the death rate. The triode tube is invented, laying the foundation for amplification and switching...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

galvanometer-based designs. Each module contained four such amplifiers and a ECC81 dual triode vacuum tube in the servo circuit. The system was capable of running simulations...

ionization gauge is composed mainly of three electrodes acting together as a triode, wherein the cathode is the filament. The three electrodes are a collector...

1990-1988 1990 Alidiva Filia Ardross Sally Rous 1989 Kerita Triode Sure Gold 1988 Ohsomellow Thaidah Aim For The Top  ...

15 "Point One" of 1945, using KT66 vacuum tubes (valves) connected as triodes, with 26 dB feedback over 4 stages including the output transformer. In...

Two indirectly heated cathodes (orange heater strip) in ECC83 dual triode tube...

3000 germanium diodes. It has a total of about 450 tubes, mostly dual triodes. Its magnetic drum memory holds 2,160 words of twenty-nine bits. Average...

propulsion. He developed the thin-film-edge Field Emitter Arrays for RF Micro-Triode Power Amplifiers and Flat Panel Displays, demonstrating the possible use...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

affect ICA and, indirectly, VREF, just like they do in transistors or triodes. For a given fixed ICA, a 1 V rise in VCA must be offset with ≈1.4 mV (2...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Bardeen, J.; Brattain, W. H. (1948). "The Transistor, A Semi-Conductor Triode". Physical Review. 74 (2): 230–231. Bibcode:1948PhRv...74..230B. doi:10...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

volts. Because of the 300 volt screen grid voltage limit, the 807 cannot be triode connected for high power applications. Failure to observe this precaution...

the famous "Williamson amplifier" by D.T.N Williamson - using a pair of triode-connected KT66 kinkless power tetrodes (very similar to the American 6L6)...

at Columbia. In late 1906, Lee de Forest had invented the three-element (triode) "grid Audion" vacuum-tube. How vacuum tubes worked was not understood at...

power circuit to which it is connected. A three-terminal device (e.g., a triode), whose state is dependent on not only its external power circuit, but also...

such as Manuscript Gospel of the 15th century 18th century Psychofelestato triode Manuscript Gospel of the 17th century Monthly September 18th century Holy...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Marconi's research program into thermionic tubes and developed a three-element (triode) amplifying tube at roughly the same time as Lee De Forest was developing...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

long-lasting, practical electric light bulb; Lee de Forest, inventor of the triode vacuum tube and Phonofilm; Herbert Kalmus, inventor of Technicolor; Auguste...

voice-modulation equipment for a 10 cm magnetron (July 1943), a microwave triode oscillator at 25 cm using cylindrical cavity resonators, equipment designed...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

with a reflecting mesh. The wide-band regenerative circuit used Acorn triodes from RCA, and the receiving antenna had three pairs of dipoles and incorporated...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

of non-linear elements such as vacuum tubes or field effect transistors. Triode amplifier operating points can be determined by load-line analysis using...

(17 Feb. 1920). E. V. Appleton (1923) "The automatic synchronization of triode oscillators", Proceedings of the Cambridge Philosophical Society, 21 (Part...

(vacuum and solid state), Microchannel plate detectors, transistors, and triodes, so that high frequencies from the signal do not leak into a common power...

with fixed bias (as opposed to cathode biased in the 6G15 circuit) and in triode mode (with plate and grid connected). A reissue of the original tube reverb...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

crankcase-compression two-stroke engine Lee de Forest (1873–1961), U.S. – Phonofilm, triode Yuri Nikolaevich Denisyuk (1927–2006), Russia – 3D holography Robert H....

associates Eugen Reisz and Siegmund Strauss invented and produced a gas-filled triode – the first thermionic valve with a control grid that was designed specifically...

(an EZ80 or EZ81), one was a pre-amplifier pentode EF86 and one a double-triode ECC83 as phase splitter. The power amplification was handled by a pair of...

methodology, octode, parodos, pentode, period, periodic, synod, tetrode, triode hol- whole Greek ὅλος (hólos), ὁλικός (holikós) catholic, holiatry, holism...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

amplifiers and oscillators that might be used to circumvent the vacuum- tube triode patents of Lee de Forest and Edwin Armstrong. Hull was promoted to assistant...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

cascode differential amplifier and utilizes a pair of conventional dual triode tubes. The circuit produces harmonic distortion similar to that of an overdriven...

field effect transistor K N-channel field effect transistor M bidirectional triode thyristor The numerals following indicate the order in which the application...

in an amplifier. In vacuum-tube theory the amplification factor (μ) of a triode has a more specific meaning: it is the ratio of the change in plate voltage...

and Lee De Forest independently developed the amplifier tube, called the triode. Edwin Howard Armstrong enabling technology for electronic television, in...

technologies such as Fleming's oscillation valve and Lee De Forest's Audion (triode) tube. Electronics portal Detector (radio) Electrical contact resistance...

volume) A 3/2-power law can be found in the plate characteristic curves of triodes. The inverse-square laws of Newtonian gravity and electrostatics, as evidenced...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

invented in 1912 by Edwin Armstrong and Alexander Meissner, which used the triode vacuum tube invented in 1906 by Lee de Forest. Vacuum tube oscillators were...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

The Computron was a complex cathode ray tube while the Additron was a triode with multiple grids and targets. A subsection of the Computron was prototyped...

this figure are not the same as used in the patent. The vacuum tubes indicated in Hewlett's patent were pentodes rather than the triodes shown here....

the propagation velocity of radio waves, helped develop France's first triode vacuum tube, and with Eugene Bloch invented the astable multivibrator. He...

Tsarina Elizabeth Petrovna donated to the temple the book “The Complete Triode and Church Charter,” printed in 1745, with the following entry “This book...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Anode characteristics with the screen grid (grid 2) connected to the anode (i.e. used as a triode)...

system included the following: The transmitter used dual WL530 water-cooled triodes configured as a high power push-pull resonant-line oscillator. The grids...

held over 100 patents, including those on Class C amplifiers and diode-triode detector amplifier circuits, and was a Fellow of the American Institute...

the Bendix Corporation. It had a total of about 450 tubes (mostly dual triodes) and 300 germanium diodes. TIFR Pilot Machine 1956 TIFRAC (Tata Institute...

the first practical electronic coincident circuit. It employed several triode vacuum tubes, and could register coincident pulses from any number of counters...

working with such pulses. This was often expensive, requiring several triodes. For systems that required less power, like the smaller radars mounted...

and had set out to find a replacement. He had been working on the first triode vacuum tube, the audion, but it was not sufficiently developed to replace...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Octode) Pentode Photomultiplier (PMT) Phototube Tetrode Triode X-ray tube Double diode triode Additron tube Computron tube Micropup RF Backward-wave oscillator...

Clifden, Ireland, and Glace Bay, Nova Scotia. Lee de Forest invents the triode thermionic amplifier, starting the development of electronics as a practical...

a pair of 6L6GC beam tetrodes for the power section and two 12AX7 dual triodes for the preamp section. One additional 12AX7 tube is utilized for the phase...