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For the common-emitter ainplifier shown in Fig. P4.78. let Vcc 15 kN, R: = 1.2 kN, and Rc transistor has B = 100 and V late the de bius current /. If the amplifier oper- = 9 V, R = 27 kN, R, = - 2.2 kN. Тhe = 100 V. Calcu- %3D ates between a source for which R, = 10 kN and %3D a load of 2 k, replace the transistor with its hy- brid-T m.odel, and find the values of R;, the volt- age gain v,lu, and the current gain i,lij.

For the common-emitter ainplifier shown in Fig. P4.78. let Vcc 15 kN, R: = 1.2 kN, and Rc transistor has B = 100 and V late the de bius current /. If the amplifier oper- = 9 V, R = 27 kN, R, = - 2.2 kN. Тhe = 100 V. Calcu- %3D ates between a source for which R, = 10 kN and %3D a load of 2 k, replace the transistor with its hy- brid-T m.odel, and find the values of R;, the volt- age gain v,lu, and the current gain i,lij.

Introductory Circuit Analysis (13th Edition)
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
Section: Chapter Questions
Problem 1P: Visit your local library (at school or home) and describe the extent to which it provides literature...
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Please help with the solution to this homework problem. I do not understand how to replace the transistor with its hybrid π model. This section covers BJTs.

Vcc Rc R1 RL R, R2 RE R; Fig. P4.78 8 8
Transcribed Image Text:Vcc Rc R1 RL R, R2 RE R; Fig. P4.78 8 8
4.78 For the common-emitter amplifier shown in = 27 k2, R2 = — 2.2 kN. Тhe Fig. P4.78. let Vcc = 9 V, R1 15 kN, R: = 1.2 k2, and Rc = 2.2 kN. The = 100 V. Calcu- transistor has B = 100 and VA late the de bias current /. If the amplifier oper- 10 kN and ates between a source for which R, a load of 2 k, replace the transistor with its hy- brid-7 model, and find the values of R;, the volt- age gain v,lu, and the current gain i,lij.
Transcribed Image Text:4.78 For the common-emitter amplifier shown in = 27 k2, R2 = — 2.2 kN. Тhe Fig. P4.78. let Vcc = 9 V, R1 15 kN, R: = 1.2 k2, and Rc = 2.2 kN. The = 100 V. Calcu- transistor has B = 100 and VA late the de bias current /. If the amplifier oper- 10 kN and ates between a source for which R, a load of 2 k, replace the transistor with its hy- brid-7 model, and find the values of R;, the volt- age gain v,lu, and the current gain i,lij.
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