1dd A small signal equivalent circuit of single common-emitter amplifier isshown in Figure Q1.b with quiescent collector current of 5 mA and a totalof 1 k. The transistor parameters are ß = 100, r = 200, Rs =286, C₁ = 2 pF, fr = 200 MHz.1) Deduce the values of 9m,Cfß.2) Calculate the low-frequency voltage gain Vo/Vs.1[Hint: fr = Bfpi f = 2 (G+Cu)fß:VsRsbV beIbb'₁₂C₁=C₁=ITFigure Q1.bgmV 2roC₂Cs Rc RL

Answered: Image /qna-images/answer/fb953de2-caf1-4e15-a67c-fe81e86deb4a.jpg

A small signal equivalent circuit of single common-emitter amplifier is shown in Figure Q1.b with quiescent collector current of 5 mA and a total of 1 k. The transistor parameters are ß = 100, r = 20N, Rç = 286, C₁ = 2 pF,fr = 200 MHz. 1) Deduce the values of gm С fß. 2) Calculate the low-frequency voltage gain Vo/Vs. 1 [Hint: fr = BfBi ÍB = 2(C+Cu) ßfß; fß Rs b V be Ib b' T₂C₁=C₂= |V₂ DRY 08_C_GORD gmV₁ e Figure Q1.b Cs Rc R₁

A small signal equivalent circuit of single common-emitter amplifier is shown in Figure Q1.b with quiescent collector current of 5 mA and a total of 1 k. The transistor parameters are ß = 100, r = 20N, Rç = 286, C₁ = 2 pF,fr = 200 MHz. 1) Deduce the values of gm С fß. 2) Calculate the low-frequency voltage gain Vo/Vs. 1 [Hint: fr = BfBi ÍB = 2(C+Cu) ßfß; fß Rs b V be Ib b' T₂C₁=C₂= |V₂ DRY 08_C_GORD gmV₁ e Figure Q1.b Cs Rc R₁

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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