Field Effect Transistors (PHC504)

Field Effect Transistors

Introduction

Refer: the textbook for further reading.

JFET — Fig showing the schematic diagram of n-channel JFET

JFET — Fig showing the voltage biasing of JFET

JFET — Fig showing the voltage division along the n-channel of the JFET

JFET — Fig showing the Pinch off condition of a JFET

JFET — Fig showing the IV characteristics of JFET at V_GS=0 V

JFET — Fig showing the the effect of VGS less than zero

JFET — Fig showing the output characteristics of JFET at various VGS

JFET — Fig showing the symbol of JFET

JFET — Fig showing the output characteristics of p-channel JFET

JFET — Fig showing the connection diagram of p-channel JFET

JFET — Fig showing the schematic connection of n-channel JFET at VGS=0

JFET — Fig showing the the schematic connection of n-channel JFET at VGS less than 0

JFET — Fig showing the the schematic connection of n-channel JFET at VGS equal to VP

JFET — Equation for the Transfer characteristics of JFET

FET Transfer Characteristics

JFET — Fig showing the output characteristics and the transfer characteristics

JFET — Fig showing the transfer characteristics of p-channel JFET

JFET — Fig showing the shorthand values of ID at various VGS

JFET — Fig showing the Locus of the Pinch off level and Power limit of JFET

JFET — Fig showing the equation relevant to JFET and BJT.

JFET — Fig showing the schematic connection and similarity of JFET and BJT.

© 2023 Prof. P. M. Sarun, Dept. of Physics. IIT (ISM) Dhanbad. All rights reserved.