A common emitter BJT circuit is designed as shown in Fig. 4(a). The output load line and defined Q-point of the circuit are shown in Fig. Determine the required values of Vcc, Rc and RB. .Assume that VBE (on)=0.7 V

A common emitter BJT circuit is designed as shown in Fig. 4(a). The output load line and defined Q-point of the circuit are shown in Fig. Determine the required values of Vcc, Rc and RB. .Assume that VBE (on)=0.7 V

University Physics Volume 2

18th Edition

ISBN:9781938168161

Author:OpenStax

Publisher:OpenStax

Chapter9: Current And Resistance

Section: Chapter Questions

Problem 46P: An electronic device designed to operate at any temperature in the range from 10.0C to 55.0C...

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Question

A common emitter BJT circuit is
designed as shown in Fig. 4(a). The
output load line and defined Q-point of
the circuit are shown in Fig. Determine
the required values of Vcc, Rc and RB.
Assume that VBE (on)=0.7 V
Vcc
12 e(ma)
10
RC
8.
-la 30 µA
Opoiet
R
ww
6
%3D
VCE
le = 10 uA
VBE
Van
= 10 V
Vee (V)
10
15
20
25
ww

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