• 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
  • 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
  • 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 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 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 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 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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
  • 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 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
  • 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
  • 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...
    30 KB (3,670 words) - 17:34, 8 June 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
  • 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 Biasing
    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...
    12 KB (1,350 words) - 20:49, 16 July 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 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 (8,949 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