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In the two- stage amplifier circuit given in the figure, the parameters of both transistors are given as B = 100 Va = 0. The values of the elements and welding voltages used in the circuit are R1 = 80kn, R2 = 20 kn, RC1 = 2 kn , Re1 = 1kn R3 = 85 kn R4 = 15kn ,Rc2= 4 kn, Re2 = 0.5 kn, RL = 4 kn ve Vcc = 10 v. for each transistor. a ) Find the small signal parameters P, Im and To vo Vs b ) Find the small signal voltage gain of the amplifier A, Vcc RC2 RCI C3 Vol Q2 Cc2 RL R4 Us RE2 CE2 REI CEL ww ww ww

In the two- stage amplifier circuit given in the figure, the parameters of both transistors are given as B = 100 Va = 0. The values of the elements and welding voltages used in the circuit are R1 = 80kn, R2 = 20 kn, RC1 = 2 kn , Re1 = 1kn R3 = 85 kn R4 = 15kn ,Rc2= 4 kn, Re2 = 0.5 kn, RL = 4 kn ve Vcc = 10 v. for each transistor. a ) Find the small signal parameters P, Im and To vo Vs b ) Find the small signal voltage gain of the amplifier A, Vcc RC2 RCI C3 Vol Q2 Cc2 RL R4 Us RE2 CE2 REI CEL ww ww ww

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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In the two-stage amplifier circuit given in the figure, the parameters of both transistors are given as B = 10o va = 0. The values of the elements and welding voltages used in the circuit are R1 = 80kn, R2 = 20 kn, RC1 = 2 ko , Re1 = 1ko R3 = 85 ko R4 = 15kn , Rc2= 4 ko, Re2 = 0.5 kn, RL = 4 ko ve Vcc = 1ov. for each transistor. a ) Find the small signal parameters , Im and To Vs b ) Find the small signal voltage gain of the amplifier Ap Vcc RC2 RCI R3 C3 Vol Qi Cc2 Q2 RL REI CEI RE2 CE2 www www
Transcribed Image Text:In the two-stage amplifier circuit given in the figure, the parameters of both transistors are given as B = 10o va = 0. The values of the elements and welding voltages used in the circuit are R1 = 80kn, R2 = 20 kn, RC1 = 2 ko , Re1 = 1ko R3 = 85 ko R4 = 15kn , Rc2= 4 ko, Re2 = 0.5 kn, RL = 4 ko ve Vcc = 1ov. for each transistor. a ) Find the small signal parameters , Im and To Vs b ) Find the small signal voltage gain of the amplifier Ap Vcc RC2 RCI R3 C3 Vol Qi Cc2 Q2 RL REI CEI RE2 CE2 www www
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