(e) Draw the combined small-signal equivalent circuit suitable for mid band frequency range analysis. There is no capacitor in parallel with Rs2. State any assumption. (f) Determine the numerical values for: (i) Voltage gain of the entire amplifier. (ii) Output resistance of the entire amplifier.

(e) Draw the combined small-signal equivalent circuit suitable for mid band frequency range analysis. There is no capacitor in parallel with Rs2. State any assumption. (f) Determine the numerical values for: (i) Voltage gain of the entire amplifier. (ii) Output resistance of the entire amplifier.

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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Concept explainers

Differential amplifier

There are two amplifying stages with common degeneration in a differential amplifier.

Question

Draw the combined small-signal equivalent circuit suitable for mid band
frequency range analysis. There is no capacitor in parallel with Rs2. State any
assumption.
(e)
(f)
Determine the numerical values for:
(i) Voltage gain of the entire amplifier.
(ii) Output resistance of the entire amplifier.
V DD
DD =2V
Rp2
R, = 4KN
R1
Rpi
R2= 4KN
RpL=4KO
Rp2 = 4KQ
Rsi =4KQ
M2
Cp2
Vin HH
Co
Rsi
Rs2
R$2
6ΚΩ
R2
Vss = 0 V
Figure 5

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