A common emitter amplifier circuit, built usingan npn transistor, is shown in the figure. Its dccurrent gain is 250, Rc = 1 kn and Vcc = 10 V.%3D%DWhat is the minimum base current for VCE toreach saturation?RBRCVBVcc

Given Dc current gain = 250 Rc = 1kohm Vcc = 10 volt

A common emitter amplifier circuit, built using an npn transistor, is shown in the figure. Its dc current gain is 250, Rc = 1 k0 and Vcc = 10 V. %3D %3D What is the minimum base current for VCE to reach saturation? RB -VB -Vcc

A common emitter amplifier circuit, built using an npn transistor, is shown in the figure. Its dc current gain is 250, Rc = 1 k0 and Vcc = 10 V. %3D %3D What is the minimum base current for VCE to reach saturation? RB -VB -Vcc

University Physics Volume 3

17th Edition

ISBN:9781938168185

Author:William Moebs, Jeff Sanny

Publisher:William Moebs, Jeff Sanny

Chapter9: Condensed Matter Physics

Section: Chapter Questions

Problem 78P: The base current of a transistor is 4.4 A, and its current gain 1126. What is the collector current?

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Question

A common emitter amplifier circuit, built using
an npn transistor, is shown in the figure. Its dc
current gain is 250, Rc = 1 kn and Vcc = 10 V.
%3D
%D
What is the minimum base current for VCE to
reach saturation?
RB
RC
VB
Vcc

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