Answered: We wish to design the CE stage shown…

We wish to design the CE stage shown below for a voltage gain of 20. What is the minimum allowable supply voltage if Q, must remain in the active mode? Assume Re= 40 k, V=0 and VBE = 0.78 V.

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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Concept explainers

Current Division Method

The generalized current divider formula is given by the following relation below,

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We wish to design the CE stage shown below for a voltage gain of 20. What is the minimum
allowable supply voltage if Q, must remain in the active mode? Assume Rc= 40 k2, V =0
and VBE = 0.78 V.
(, - 1.a
in ve...
hast
vA ..
17.
Vcc= 2.5 V
Rc
o Vout
Vin
A) 1.3 V
B) 1.7 V
C) 1.5 V
O D) 1.1 V

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