In a N-Channel JFET if the voltage across the drain and source (Vps) is increased thenexplain in detail with neat diagram the changes in drain current. Justify your answer.The reverse gate voltage of JFET when changes from 4.5 V to 4.3 V, the drain currentchanges from 1.4 mA to 2.4 mA. Calculate the value of transconductance of thetransistor.

b) We ave transconductance formula gm =δ IDδ(VGS)=(2.4-1.4)*10-34.3-4.5=10-30.2=-5×10-3 based on…

Answered: (VbS) explain in detail with neat…

Engineering

Electrical Engineering

(VbS) explain in detail with neat diagram the changes in drain current. Justify your answer.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Question

In a N-Channel JFET if the voltage across the drain and source (Vps) is increased then
explain in detail with neat diagram the changes in drain current. Justify your answer.
The reverse gate voltage of JFET when changes from 4.5 V to 4.3 V, the drain current
changes from 1.4 mA to 2.4 mA. Calculate the value of transconductance of the
transistor.

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