Jfet, Electrical Engineering

Assignment Help:

JFET

The JFET (junction gate field-effect transistor) is a long channel of semiconductor material, doped to consist of abundance of positive charge carriers (p-type), or of negative carriers (n-type).

1162_JFET 1.png

                                                   Figure:  Circuit symbol for an n-Channel JFET

Contacts at each end make the source(S) and drain (D). The gate (G) (control) terminal has doping opposite to that of the channel that surrounds it, that is why there is a P-N junction at the interface. Terminals to connect with the outside are generally made ohmic.

117_JFET 2.png

                                                 Figure: Circuit symbol for a p-Channel JFET


Related Discussions:- Jfet

Dc motor characteristics, Q. DC Motor Characteristics? We gain an under...

Q. DC Motor Characteristics? We gain an understanding of the speed-torque characteristics of a dc motor from Equations. In shunt motors, the field current can be simply control

Illustrate the basic use of binary in it, Q. Illustrate the basic use of bi...

Q. Illustrate the basic use of binary in IT ? The binary system is thus useful in IT because not only any number, but any information, can be represented in terms of only 0s an

Matlab ? uniform quantization, simulate a uniform quantizer that takes as a...

simulate a uniform quantizer that takes as an input a vector of numbers and returns as an output the quantized vector. 1-Generate a random input vector of 10000 samples randomly in

Sensor selection, Submit a brief report on the selection of two commerciall...

Submit a brief report on the selection of two commercially available sensors for the following: • Research and recommend a sensor for a real full size conveyor system of approxima

Polarisation, describe the working and construction diagram of nicholas pri...

describe the working and construction diagram of nicholas prism

Characteristics of the diode, Consider a forward-biased diode with a load r...

Consider a forward-biased diode with a load resistance. Let the static volt-ampere characteristic of the diode be given by Equations, and typically represented by Figure. (a) Fo

Calculate the average length of the chain, The upper end of a hanging chain...

The upper end of a hanging chain is fixed whereas the lower end is attached to a mass M. The (massless) links of the chain are ellipses with major axes and minor axes l+a and l-

Determine the kva rating of the synchronous motor, An induction motor takes...

An induction motor takes 350 kW at 0.8 power factor lagging while driving a load. When an overexcited synchronous motor taking 150 kW is connected in parallel with the induction mo

Write Your Message!

Captcha
Free Assignment Quote

Assured A++ Grade

Get guaranteed satisfaction & time on delivery in every assignment order you paid with us! We ensure premium quality solution document along with free turntin report!

All rights reserved! Copyrights ©2019-2020 ExpertsMind IT Educational Pvt Ltd