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

#title.project, what type of projects are take place in the chemical engin...

what type of projects are take place in the chemical engineering

Servo accelerometer, Servo accelerometer Electro-mechanical servo (forc...

Servo accelerometer Electro-mechanical servo (force balance) accelerometer uses an electromagnet to provide restoring force. The position of the seismic mass is measured by a p

Electron gun, Electron gun: The electron gun consists of the following:...

Electron gun: The electron gun consists of the following: 1.  Cathode:  An indirectly heated cathode (negatively biased w.r.t. the screen). 2.  Grid:          A cylindric

Mechanical engineering how it works , i''m doing a project and need to kno...

i''m doing a project and need to know from start how engineering is structure? like a tree starting from its root

Resonance, explain amplitude resonance

explain amplitude resonance

Linear state space equations, Linear state space equations Linear state...

Linear state space equations Linear state space equations consist of a (difierential) state equation? x = Ax + Bu and an (algebraic) output equation y = Cx + Du whe

Quality assurance, Graduate project in the field of quality assurance

Graduate project in the field of quality assurance

Jfet characteristics with external bias, Explain the drain characteristics ...

Explain the drain characteristics of JFET with external bias

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