The junction field-effect transistor (JFET) is one of the simplest types of field-effect transistor. JFETs are three-terminal semiconductor devices that...
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resistors. The JFET is one of the more common active devices used for the design of voltage-controlled resistors. So much so, that JFET devices are packaged...
24 KB (3,080 words) - 21:26, 15 May 2023
flow of current in a semiconductor. It comes in two types: junction FET (JFET) and metal-oxide-semiconductor FET (MOSFET). FETs have three terminals: source...
51 KB (6,224 words) - 23:37, 25 August 2024
1940s. In 1945 JFET was patented by Heinrich Welker. Following Shockley's theoretical treatment on JFET in 1952, a working practical JFET was made in 1953...
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transistor) is a field-effect transistor semiconductor device similar to a JFET with a Schottky (metal–semiconductor) junction instead of a p–n junction...
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diode (CLD) or current-regulating diode (CRD). It consists of an n-channel JFET with the gate shorted to the source, which functions like a two-terminal...
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field-effect transistors (MOSFETs) and junction-gate field-effect transistors (JFETs), and in the active region for bipolar junction transistors (BJTs). A diode-connected...
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Discrete complementary JFETs are N-channel and P-channel JFETs that are built with a similar process technology and are designed to have similar or matching...
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power efficiency. When referring to a junction field-effect transistor (JFET), the threshold voltage is often called pinch-off voltage instead. This is...
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N-channel junction gate field-effect transistor (JFET) P-channel junction gate field-effect transistor (JFET) Metal–oxide–semiconductor field-effect transistor...
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is similar to that of an N-channel JFET, but p-type (gate) material surrounds the N-type (channel) material in a JFET, and the gate surface is larger than...
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common grid configurations can serve as constant current sources as well. A JFET can be made to act as a current source by tying its gate to its source. The...
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three batteries, and separate adjustable coils. The simplified common-drain JFET circuit diagram uses an LC tank (here the single winding is tapped) and a...
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field-effect transistor) CNTFET (carbon nanotube field-effect transistor) JFET (junction field-effect transistor) – N-channel or P-channel SIT (static induction...
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and 6 V in a lambda diode due to the higher pinch-off voltages of typical JFET devices. A lambda diode therefore cannot replace a tunnel diode directly...
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microphone circuit has a common source configured JFET inside the two-terminal electret capsule. The JFET is externally-powered by the DC voltage V+ through...
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several short-channel effects in MOSFET scaling. It also causes distortion in JFET amplifiers. To understand the effect, first the notion of pinch-off of the...
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technique is to alter the non-linear C/V characteristic of the inputs of a JFET op-amp in order to decrease its distortion. In analog circuit designs, a...
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tube, surge voltage protector H: Pin header J, JW: Wire link ("jumper") JFET: Junction gate field-effect transistor LA: Lightning arrester LCD: Liquid...
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The LSK489 is a monolithic N-Channel JFET designed and built by Linear Integrated Systems, Inc.LIS Inc, a Fremont, CA company. The part was introduced...
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level 500, and CMC diode models JFET models, including the JFET, Phillips level 100 JFET, and Individual dual-gate JFET models IGBT models, including PSpice®...
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negative, and depletion-mode have positive. Junction field-effect transistors (JFETs) are depletion-mode, since the gate junction would forward bias if the gate...
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N-channel or P-channel. FETs are broken into two families, junction gate FET (JFET), which are three-terminal semiconductors, and insulated gate FET (IGFET)...
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cathode voltage. The triode is somewhat similar in operation to the n-channel JFET; it is normally on, and exhibits progressively lower and lower plate/drain...
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MOSFETs have a high fc (can be in the GHz range). JFETs and BJTs have a lower fc around 1 kHz, but JFETs usually exhibit more flicker noise at low frequencies...
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double-gated transistor with a damascene metal top gate MOSFET and an implanted JFET bottom gate that are self-aligned in a gate trench. This device is highly...
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electronics within a few meters of the microphone. The operating current of this JFET is typically 0.1 to 0.5 mA and is often referred to as bias, which is different...
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(such as the CA3140E) provide extremely high input resistances, higher than JFET-input op amps, which are normally higher than bipolar-input op amps. Programmable...
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Diffused junction transistor Field-effect transistor (FET) Junction Gate FET (JFET) Organic FET (OFET) Light-emitting transistor (LET) Organic LET (OLET) Pentode...
64 KB (8,949 words) - 19:27, 12 August 2024
Circuit diagram for phase-shift oscillator using a JFET...
6 KB (1,056 words) - 23:34, 23 May 2024