Basic Electronics

7

FET Circuits

Outline

 

7-1 Introduction

7-2 FET Biasing

7-3 FET as an Amplifier

7-4 Electrical Parameters of the FET

7-5 AC Equivalent Circuit for Small-Signal Analysis

7-6 High-Frequency MOSFET Model

7-7 Additional FET Circuits

7-8 Comparison Between the FET and the BJT

Objectives

This chapter begins with a discussion on the FET biasing technique and proceeds to formulate the working of the FET as an amplifier. AC equivalent circuit is provided for Small-signal analysis, and all possible kinds of problems are solved. After this, the high-frequency MOSFET model has been explained, followed by a discussion on a number of additional FET circuits supplemented with detailed theoretical investigations. Lastly, a comparison between the FET and ...