2. Given the differential amplifier shown, RC1 5 ΚΩ Vcc=+15V Vout Vol RB1 1 ΚΩ Vs2 Vs1 VEE-15V Assume Q1 and Q2 are identical transistors with ß-hfe-100 and VBE=0.7V. (a) Determine hiel and hie2. (b) Determine the differential gains Ads (for single-ended) and Add (for double ended). (c) Determine the common-mode gains Acs (for single-ended) and Acd (for double ended). V02 RC₂ ' 5 ΚΩ RE • 7.5 ΚΩ RB2 1kQ
2. Given the differential amplifier shown, RC1 5 ΚΩ Vcc=+15V Vout Vol RB1 1 ΚΩ Vs2 Vs1 VEE-15V Assume Q1 and Q2 are identical transistors with ß-hfe-100 and VBE=0.7V. (a) Determine hiel and hie2. (b) Determine the differential gains Ads (for single-ended) and Add (for double ended). (c) Determine the common-mode gains Acs (for single-ended) and Acd (for double ended). V02 RC₂ ' 5 ΚΩ RE • 7.5 ΚΩ RB2 1kQ
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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Transcribed Image Text:2.
Given the differential amplifier shown,
RC1
5 ΚΩ
Vcc=+15V
Vout
Vol
RB1
1 ΚΩ
Vs2
Vs1
VEE-15V
Assume Q1 and Q2 are identical transistors with ß-hfe-100 and VBE=0.7V.
(a) Determine hiel and hie2.
(b) Determine the differential gains Ads (for single-ended) and Add (for double ended).
(c) Determine the common-mode gains Acs (for single-ended) and Acd (for double ended).
V02
RC₂
' 5 ΚΩ
RE
• 7.5 ΚΩ
RB2
1kQ
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