D *7.69 In this problem we investigate the effect of the inevitable variability of ß on the realized gain of the CEamplifier. For this purpose, use the overall gain expression in Eq. (7.114).R|G,| =(RJB) + (1/g..)where R = R, || Re-Consider the case R, - 10 kn and Rsig - 10 k2, and let the BJT be biased at Ic -1 mA. The BJT has anominal i of 100.(a) What is the nominal value of G,/?(b) If ß can be anywhere between 50 and 150, what is the corresponding range of |G,/?(c) If in a particular design, it is required to maintain |G within +20% of its nominal value, what is the maximumallowable range of 8?(d) If it is not possible to restrict B to the range found in (c), and the designer has to contend with B in the range 50to 150, what value of bias current Ic would result in Gv| falling in a range of +20% of a new nominal value?What is the nominal value of G in this case?

Given the overall gain equation; GV=RL'Rsigβ+lgm Given; RL'=10 KLRs.g=10 KLIC=1 mA Trans…

D *7.69 In this problem we investigate the effect of the inevitable variability of on the realized gain of the CE amplifier. For this purpose, use the overall gain expression in Eq. (7.114). R. |G,| = (RB) + (1/g,.) where R, - R, || Re Consider the case R, - 10 kl and Raig- 10 k2, and let the BJT be biased at le-I mA. The BJT has a nominal / of 100. (a) What is the nominal value of G? (b) If ß can be anywhere between 50 and 150, what is the corresponding range of G?

D *7.69 In this problem we investigate the effect of the inevitable variability of on the realized gain of the CE amplifier. For this purpose, use the overall gain expression in Eq. (7.114). R. |G,| = (RB) + (1/g,.) where R, - R, || Re Consider the case R, - 10 kl and Raig- 10 k2, and let the BJT be biased at le-I mA. The BJT has a nominal / of 100. (a) What is the nominal value of G? (b) If ß can be anywhere between 50 and 150, what is the corresponding range of G?

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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