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
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![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](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2Ffe421b19-1cea-41e6-938c-ece8b9f43dab%2Ffcb6898c-03ef-42d3-9a66-562f4a52f7f5%2Fs9zmwz_processed.jpeg&w=3840&q=75)
Transcribed Image Text: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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