The tetrode field-effect transistor or field-effect tetrode is a solid-state semiconductor device, constructed by creating two field-effect channels back-to-back...
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A tetrode is a vacuum tube (called valve in British English) having four active electrodes. The four electrodes in order from the centre are: a thermionic...
34 KB (4,311 words) - 08:24, 26 March 2025
emitter-base junction from which it is insulated by a silica layer. Field-effect tetrode Multigate transistor Pentode transistor Wolf, Oswald; R. T. Kramer;...
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Tetrode can refer to: Tetrode, an electronic device with four active electrodes, such as a vacuum tube Beam tetrode Field-effect tetrode, a solid-state...
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The field-effect transistor (FET) is a type of transistor that uses an electric field to control the current through a semiconductor. It comes in two...
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MOSFET (redirect from Metal oxide semiconductor field-effect transistor)
magnitude (10 times) or considerably more. Tetrode transistors (whether bipolar junction or field-effect) do not exhibit improvements of such a great...
98 KB (11,915 words) - 19:36, 1 June 2025
An organic field-effect transistor (OFET) is a field-effect transistor using an organic semiconductor in its channel. OFETs can be prepared either by vacuum...
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anode current region of operation of the conventional tetrode tube was limited by the detrimental effect of secondary emission from the anode at anode potentials...
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Spartan FPGA from Xilinx A field-programmable gate array (FPGA) is a type of configurable integrated circuit that can be repeatedly programmed after manufacturing...
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Pentode (section Advantages over the tetrode)
still amplify well. Pentodes (and tetrodes) tend to have a much lower feedback capacitance, due to the screening effect of the second grid. Pentodes tend...
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A ChemFET is a chemically-sensitive field-effect transistor, that is a field-effect transistor used as a sensor for measuring chemical concentrations...
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JFET (redirect from Junction Field-Effect Transistor)
thermionic tube (valve) tetrodes and pentodes.[citation needed] Constriction of the conducting channel is accomplished using the field effect: a voltage between...
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A fin field-effect transistor (FinFET) is a multigate device, a MOSFET (metal–oxide–semiconductor field-effect transistor) built on a substrate where the...
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Multigate device (redirect from Multigate field effect transistor)
MOSFET Transistor BSIM High-electron-mobility transistor Field-effect transistor JFET Tetrode transistor Pentode transistor Memristor Quantum circuit Quantum...
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Vacuum tube (redirect from Field emitter vacuum tube)
Adding one or more control grids within the tube, creating the triode, tetrode, etc., allows the current between the cathode and anode to be controlled...
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ISFET (redirect from Ion sensitive field effect transistor)
An ion-sensitive field-effect transistor (ISFET) is a field-effect transistor used for measuring ion concentrations in solution; when the ion concentration...
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photodetector Sziklai pair (compound transistor, complementary Darlington) Tetrode transistor – is any transistor having four active terminals. Thyristors...
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holes as charge carriers. In contrast, a unipolar transistor, such as a field-effect transistor (FET), uses only one kind of charge carrier. A bipolar transistor...
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Bio-FET (category Field-effect transistors)
A field-effect transistor-based biosensor, also known as a biosensor field-effect transistor (Bio-FET or BioFET), field-effect biosensor (FEB), or biosensor...
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A thin-film transistor (TFT) is a special type of field-effect transistor (FET) where the transistor is made by thin film deposition. TFTs are grown on...
29 KB (3,126 words) - 02:17, 25 December 2024
Transistor (section Field-effect transistors)
channels. Multigate devices: Tetrode transistor Pentode transistor Trigate transistor (prototype by Intel) Dual-gate field-effect transistors have a single...
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A Zener diode is a type of diode designed to exploit the Zener effect to affect electric current to flow against the normal direction from anode to cathode...
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Gunn diode (redirect from Gunn effect)
resistance, used in high-frequency electronics. It is based on the "Gunn effect" discovered in 1962 by physicist J. B. Gunn. Its main uses are in electronic...
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to the tetrode, called the suppressor grid, to repel the electrons back toward the plate. This tube was called the pentode. Electron-cloud effect Malter...
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mode, P‑channel MOSFET Vacuum tube diode Vacuum tube triode Vacuum tube tetrode (pin letters not part of symbol) Vacuum tube pentode For multiple pole...
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a solid state version of the dynatron oscillator which normally uses a tetrode thermionic valve (vacuum tube). The tunnel diode showed great promise as...
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of metal, with a ceramic base. Triodes and a few tetrodes and pentodes were made; nuvistor tetrodes were taller than triodes. Nuvistors are among the...
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Diode (section Reverse-recovery effect)
meaning 'path'. The word diode however was already in use, as were triode, tetrode, pentode, hexode, as terms of multiplex telegraphy. Although all diodes...
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through the use of Nixie tubes constructed from materials that avoid the effect (e.g. by being free of silicates and aluminum), or by programming devices...
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Pentode Photomultiplier Phototube Tetrode Triode Vacuum tubes (RF) Backward-wave oscillator (BWO) Cavity magnetron Crossed-field amplifier (CFA) Gyrotron Inductive...
34 KB (4,408 words) - 15:25, 8 May 2025