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
the current through a semiconductor. It comes in two types: junction FET (JFET) and metal-oxide-semiconductor FET (MOSFET). FETs have three terminals: source...
53 KB (6,396 words) - 11:27, 2 November 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...
100 KB (10,421 words) - 09:34, 18 October 2024
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
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 (454 words) - 13:13, 16 September 2024
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) - 18:50, 10 October 2024
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
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
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
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) - 06:40, 23 September 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 (408 words) - 18:15, 8 October 2024
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
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
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) - 04:25, 22 October 2024
revision of the famous Pass Labs Aleph 3/Volksamp Aleph 30 wherein a new JFET input stage is to be added. Today[when?] Pass Labs makes amplifiers, preamplifier...
3 KB (300 words) - 05:19, 22 November 2022
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) - 18:51, 10 October 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
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
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
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
negative, and depletion-mode have positive. Junction field-effect transistors (JFETs) are depletion-mode, since the gate junction would forward bias if the gate...
7 KB (827 words) - 03:09, 29 September 2024
the numerous interesting circuit elements that can be produced by using a JFET (junction field-effect transistor) with simple biasing. VCRs manufactured...
7 KB (909 words) - 00:48, 11 April 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
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
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
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 (4,186 words) - 11:39, 2 November 2024
Figure 1: Basic N-channel JFET common-source circuit (neglecting biasing details)....
10 KB (1,368 words) - 12:37, 12 August 2023
Diffused junction transistor Field-effect transistor (FET) Junction Gate FET (JFET) Organic FET (OFET) Light-emitting transistor (LET) Organic LET (OLET) Pentode...
100 KB (11,315 words) - 21:44, 25 October 2024
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 (3,705 words) - 03:43, 20 September 2024