• Thumbnail for JFET
    The junction field-effect transistor (JFET) is one of the simplest types of field-effect transistor. JFETs are three-terminal semiconductor devices that...
    20 KB (2,415 words) - 14:30, 7 June 2024
  • 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
  • Thumbnail for Field-effect transistor
    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
  • transistor) is a field-effect transistor semiconductor device similar to a JFET with a Schottky (metal–semiconductor) junction instead of a p–n junction...
    4 KB (457 words) - 23:46, 9 August 2023
  • Thumbnail for Transistor
    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...
    98 KB (10,226 words) - 19:10, 23 August 2024
  • Thumbnail for Constant-current diode
    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...
    2 KB (202 words) - 01:16, 17 December 2023
  • Thumbnail for Discrete complementary JFETS
    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...
    7 KB (834 words) - 01:07, 3 March 2024
  • Thumbnail for Diode-connected transistor
    field-effect transistors (MOSFETs) and junction-gate field-effect transistors (JFETs), and in the active region for bipolar junction transistors (BJTs). A diode-connected...
    1 KB (158 words) - 04:11, 27 March 2023
  • Thumbnail for Threshold voltage
    power efficiency. When referring to a junction field-effect transistor (JFET), the threshold voltage is often called pinch-off voltage instead. This is...
    13 KB (1,738 words) - 05:10, 31 July 2024
  • Thumbnail for Electronic symbol
    N-channel junction gate field-effect transistor (JFET) P-channel junction gate field-effect transistor (JFET) Metal–oxide–semiconductor field-effect transistor...
    21 KB (1,554 words) - 17:01, 21 August 2024
  • 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®...
    3 KB (438 words) - 12:12, 8 August 2024
  • Thumbnail for Current source
    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...
    31 KB (4,196 words) - 22:23, 25 June 2024
  • 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...
    9 KB (1,179 words) - 04:49, 2 June 2024
  • 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...
    12 KB (1,441 words) - 16:24, 13 July 2024
  • Thumbnail for Electronic component
    field-effect transistor) CNTFET (carbon nanotube field-effect transistor) JFET (junction field-effect transistor) – N-channel or P-channel SIT (static induction...
    26 KB (2,806 words) - 21:23, 27 August 2024
  • 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...
    9 KB (1,239 words) - 18:57, 2 June 2024
  • Thumbnail for Electret microphone
    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...
    7 KB (683 words) - 06:02, 17 May 2024
  • Thumbnail for Channel length modulation
    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...
    8 KB (1,001 words) - 16:22, 8 June 2024
  • Thumbnail for Lambda diode
    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...
    3 KB (360 words) - 17:33, 25 May 2024
  • tube, surge voltage protector H: Pin header J, JW: Wire link ("jumper") JFET: Junction gate field-effect transistor LA: Lightning arrester LCD: Liquid...
    12 KB (950 words) - 07:54, 3 August 2024
  • 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...
    6 KB (645 words) - 16:26, 18 December 2023
  • Thumbnail for Multigate device
    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...
    40 KB (4,180 words) - 04:28, 31 July 2024
  • Thumbnail for Depletion and enhancement modes
    negative, and depletion-mode have positive. Junction field-effect transistors (JFETs) are depletion-mode, since the gate junction would forward bias if the gate...
    8 KB (842 words) - 16:53, 28 March 2024
  • 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...
    10 KB (1,207 words) - 15:30, 7 April 2024
  • 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)...
    11 KB (1,231 words) - 06:24, 17 April 2024
  • semiconductors, including dual- and single-junction field effect transistors (JFETs), bipolar transistors, BiFETs, lateral DMOS analog switch and switch arrays...
    3 KB (294 words) - 15:15, 13 February 2024
  • Thumbnail for Rectifier
    Diffused junction transistor Field-effect transistor (FET) Junction Gate FET (JFET) Organic FET (OFET) Light-emitting transistor (LET) Organic LET (OLET) Pentode...
    64 KB (8,984 words) - 05:17, 1 September 2024
  • Thumbnail for Operational amplifier
    (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...
    78 KB (10,193 words) - 16:56, 18 August 2024
  • Thumbnail for Triode
    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...
    31 KB (3,670 words) - 15:18, 30 August 2024
  • Thumbnail for Nuvistor
    its high end oscilloscopes of the 1960s, before replacing them later with JFET transistors. Nuvistors were used in the Ranger space program and in the MiG-25...
    5 KB (450 words) - 19:13, 19 January 2024