Field effect transistors, Other Engineering

Assignment Help:

FIELD EFFECT TRANSISTORS (FET)

A field-effect transistor (FET) is a semiconductor device in which the current flowing through a conduction channel i.e. between two terminals called the "Source" and the "Drain" and is controlled by an electric field arising from a voltage applied to another terminal, called the "Gate").

There are two classes of field-effect transistor:

  1. The Junction-Gate Field-effect Transistor (JUGFET).

  2. The Insulated-Gate Field-Effect Transistor (IGFET).

JUGFET: Has one (or more) semiconductor gate regions, which form P-N junction with the channel.

IGFET: Has an insulating layer (usually of oxide material) between the channel and the gate electrode (usually metal) It is often called the MOSFET (Metal Oxide semiconductor FET).

There is a furtyher subdivision of filed-effect transistors which isd due to the doping of the semiconductor:

  1. An N-Channel field-effect transistor has an N-Type semiconducting channel.

  2. A P-Channel field-effect transistor has a P-Type semiconducting channel.

 


Related Discussions:- Field effect transistors

Engine, #question.what if i poured diesel in petrol engine and petrol in di...

#question.what if i poured diesel in petrol engine and petrol in diesel engine.

Class B audio amplifier, could help me to write a project specification of ...

could help me to write a project specification of class B audio amplifier, if I am going to do a project of class B audio amplifier?

Carrer, i want to do aeronautics engg. but my height is only five feet . so...

i want to do aeronautics engg. but my height is only five feet . so can i go in aeronautics

Rayleigh scattering, how rayleigh scattering occurs in optical fiber cable

how rayleigh scattering occurs in optical fiber cable

Router, how does the Ip message finally reassemble?

how does the Ip message finally reassemble?

Resonance, explain amplitude resonance

explain amplitude resonance

Topic Drilling Fluid Fundamentals, Read the titled books Drilling Fluid Eng...

Read the titled books Drilling Fluid Engineering Manual. Textbook prepared by M-I Drilling Fluids Co.,1998; Halliburton Cementing Tables. Casing and cement data tables prepared by

Controller requirements, Controller Requirements  The requirements for ...

Controller Requirements  The requirements for the stability and performance of fight control systems are specified in the certi-fication requirements for U.S. civilian aircraft

Matlab coding, create 22 elements in scalar hint:for loop or any loop state...

create 22 elements in scalar hint:for loop or any loop statement and append to previous variable element by elements

Industrial &production engneering, what type of topic or subject is gud for...

what type of topic or subject is gud for the project before the final year project

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