1. (a) Why is the input impedance to a JFET so high? (b) Define Threshold Voltage of a MOSFET (c) For a depletion-type MOSFET, the polarity of the gate voltage can be: positive; negative; positive or negative... which is true and why? (d) What makes the input impedance to a MOSFET so high? (e) What is the difference between Bipolar-Junction-Transistor (BJT) and Field-Effect-Transistors (FETS)?

1. (a) Why is the input impedance to a JFET so high? (b) Define Threshold Voltage of a MOSFET (c) For a depletion-type MOSFET, the polarity of the gate voltage can be: positive; negative; positive or negative... which is true and why? (d) What makes the input impedance to a MOSFET so high? (e) What is the difference between Bipolar-Junction-Transistor (BJT) and Field-Effect-Transistors (FETS)?

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...

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