(b)Draw the small signal equivalent circuit model valid in the mid-band frequencyrange for the circuit shown in Figure 1 and identify the kind of amplifier formedby the NMOS transistor MI. Clearly state any assumption.(c)Using two transistors nominally identical to M1 and the configuration shown inFigure 1. design a common source voltage amplifier with improved gain. Drawthe mid-band frequency range for the resulting circuit in the hypothesis that thevalue Ris very big (open circuit) and state what kind of configuration you uscd.Explain why the resulting output impedance is bigger when compared to asingle stage common source amplifier.R,RpMyR.RsI's = 0 VFigure 1

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(b) Draw the small signal equivalent circuit model valid in the mid-band frequency range for the circuit shown in Figure 1 and identify the kind of amplifier formed by the NMOS transistor M1. Clearly state any assumption.

(b) Draw the small signal equivalent circuit model valid in the mid-band frequency range for the circuit shown in Figure 1 and identify the kind of amplifier formed by the NMOS transistor M1. Clearly state any assumption.

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

(b)
Draw the small signal equivalent circuit model valid in the mid-band frequency
range for the circuit shown in Figure 1 and identify the kind of amplifier formed
by the NMOS transistor MI. Clearly state any assumption.
(c)
Using two transistors nominally identical to M1 and the configuration shown in
Figure 1. design a common source voltage amplifier with improved gain. Draw
the mid-band frequency range for the resulting circuit in the hypothesis that the
value Ris very big (open circuit) and state what kind of configuration you uscd.
Explain why the resulting output impedance is bigger when compared to a
single stage common source amplifier.
R,
Rp
My
R.
Rs
I's = 0 V
Figure 1

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