Explain the principle of operation of any one type of mosfet, Physics

Explain the principle of operation of any one type of MOSFET.

Operating Principle of N-channel Enhancement MOSFET

Operating principle of N channel Enhancement MOSFET is demonstrated in fig.(a). When drain is applied with positive voltage with respect to source and no potential is  applied to the gate, two N-regions and one P-substrate form P-N junctions connected back to back with a resistance of P substrate. So a very small drain current i.e., a reverse leakage current flows. If P type substrate is now connected to the source terminal, there is zero voltage across source substrate junction, and drain-substrate junction remains reverse biased.

 

1067_mosfet.png

Posted Date: 9/16/2013 2:39:34 AM | Location : United States







Related Discussions:- Explain the principle of operation of any one type of mosfet, Assignment Help, Ask Question on Explain the principle of operation of any one type of mosfet, Get Answer, Expert's Help, Explain the principle of operation of any one type of mosfet Discussions

Write discussion on Explain the principle of operation of any one type of mosfet
Your posts are moderated
Related Questions
The force acting between two point charges can be computed using which of the following laws? a) Ohm's Law b) Ampere's Law c) Coulomb's Law d) Newton's Second L

Explain about Electric Field Electric Field:  Field formed by a single or group of charges that permeates all space.  Fields are responsible for making forces at a distance

What is Equipotential Surface Equipotential Surface - surface of constant potential.  No work is required in moving charges with such a surface. Electric fields are perpend

I need help with this project ? every time I would turn on my lab work I would get bad grades, and science is my weakest subject

The heating elements of electric irons are made of (A) Copper.        (B) Nichrome. (C) Constantan. (D) Aluminium. Ans: The heating components of electric irons ar

Q State Fleming's right hand rule. Fleming's right hand rule The middle finger, the forefinger and the thumb of the right hand are held in the three mutually perpendic

Alex is on the wrestling team and has a mass of 85.3 kg. Being a whiz at physics, he realizes that he is over the 830.0-N cut off for his weight class. If he can convince the train

Study of a rolling ball A large ball bearing or 'bagatelle ball' rolling down a smooth track can be timed by a pendulum. To make the track, fasten together two 120 cm lengths o

how to solve question for kinematics problem

Q. Illustrate what are the characteristics of dead stars? Answer:- Dead stars are typically cold balls of material in empty space. A teaspoonful of white dwarf substance w