a) Assume all transistors shown in Figure Q3(a) are in saturation, the body effect, y 0 and channel-length modulation, 20. By using small-signal model diagram, determine the small- signal gain. b) Figure Q3(b) shows a common-source stage amplifier driving a resistive load, Ri, and a capacitive load, C1. If R1 = 500 Q and CL 1 pF, justify the issue faced in this circuit configuration and re-design the circuit to overcome it.
a) Assume all transistors shown in Figure Q3(a) are in saturation, the body effect, y 0 and channel-length modulation, 20. By using small-signal model diagram, determine the small- signal gain. b) Figure Q3(b) shows a common-source stage amplifier driving a resistive load, Ri, and a capacitive load, C1. If R1 = 500 Q and CL 1 pF, justify the issue faced in this circuit configuration and re-design the circuit to overcome it.
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:a) Assume all transistors shown in Figure Q3(a) are in saturation, the body effect, y 0 and
channel-length modulation, 2 0. By using small-signal model diagram, determine the small-
signal gain.
b) Figure Q3(b) shows a common-source stage amplifier driving a resistive load, R. and a
capacitive load, Cl. If RL = 500 2 and CL 1 pF, justify the issue faced in this circuit
configuration and re-design the circuit to overcome it.
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V1
M2
Vino
M, ŽRL
Vin o-
M1
Figure Q3(a)
Figure Q3(b)
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