Q9. Measurements indicate that the amplifier of Fig. 8 has a midband gain 20log10 |A;(jw)| = 2010g10 IL(jw)/I(sjw)| = 32 dB, an upper 3-dB frequency of 800kHz, and a quiescent emitter current of 2 mA. Assuming bb' = Cb'c =0. Find hfe, I'b'e , and Cb'e- im |||||| 1kQ VBB HIF VCC il 1k0

Q9. Measurements indicate that the amplifier of Fig. 8 has a midband gain 20log10 |A;(jw)| = 2010g10 IL(jw)/I(sjw)| = 32 dB, an upper 3-dB frequency of 800kHz, and a quiescent emitter current of 2 mA. Assuming bb' = Cb'c =0. Find hfe, I'b'e , and Cb'e- im |||||| 1kQ VBB HIF VCC il 1k0

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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Question

Q9. Measurements indicate that the amplifier of Fig. 8 has a midband gain 20logio |A;(jw)| =
2010g10 IL(jw)/I(sjw)| = 32 dB, an upper 3-dB frequency of 800kHz, and a quiescent emitter
current of 2 mA. Assuming fbb' = Cb'c = 0. Find hfe, Ib'e, and Cb'e-
1kQ
VBB
HIF
VCC
il 1k0

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