Answered: DC load line and point Q of the circuit…

DC load line and point Q of the circuit in figure (a) are shown in figure (b). For the BJT, silicon, β = 120. Find the values of RE, R1, and R2 such that the circuit has stable polariz

Electricity for Refrigeration, Heating, and Air Conditioning (MindTap Course List)

10th Edition

ISBN:9781337399128

Author:Russell E. Smith

Publisher:Russell E. Smith

Chapter8: Basic Electric Motors

Section: Chapter Questions

Problem 25RQ: List the five capacitor replacement rules.

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Question

The DC load line and point Q of the circuit in figure (a) are shown in figure (b).
For the BJT, silicon, β = 120. Find the values of RE, R1, and R2 such that the circuit has stable polarization.

R₁
R₂
9 18 V
(a)
Rc=2kQ
RE
ic (mA)
7.2
4.8
0
Punto Q
(b)
18 VCE (V)

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