Derive the Derive the Ayf, Rf. Rof. R' for the circuit shown in figure 1. For each transistor theh-parameters, hie and hre are equal.+VccRegVoRezRe,63C2RsRESwwww.E,REzVs OCuRESREIC,CsRF,Figure 1.www

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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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$N o w c a l c u a t i n g o p e n l o o p v o l t a g e g a i n 1 s t s t a g e i s c o m m o n e m i t t e r a m p l i f i e r G a i n A v_{1} = - g_{m_{1}} R_{c 1} g_{m_{1}} = \frac{I_{c 1}}{V_{T}} w h e r e v_{T} = t h e r m a l v o l t a g e I_{C} = C o l l e c t o r c u r r e n t G a i n o f 2 n d s t a g e i t i s a s l o C E a m p l i f i e r A_{v 2} = - g_{m 2} R_{c 2} G a i n o f 3 r d s t a g e i t i s C E w i t h o u t R_{e 3} b y p a s s c a p a c i t o r A_{v B} = \frac{- g_{m} R_{c 3}}{1 + g_{m} R_{e 3}} O v e r a l l o p o e n l o o p g a i n A_{o} = \frac{- g_{m 1} g_{m 2} R_{c 3} R_{c 2} R_{c 1}}{(1 + g_{m 3} R_{e 3})}$

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