Modify the previous design by adding only another identical NMOS M2 to the circuit to further increase the voltage gain and the output impedance at the same time. Draw the resulting circuit and explain how it works. Describe a possible application for the new circuit? State all the assumptions and justify your choice. a) Derive a formula for the output resistance of the current mirror in Figure 4 and show that this circuit has unbalanced current between the two arms. Draw the small signal equivalent circuit and state any assumptions made in the derivation Lout M3 M1 M2 Vss 0 V Figure 4
Modify the previous design by adding only another identical NMOS M2 to the circuit to further increase the voltage gain and the output impedance at the same time. Draw the resulting circuit and explain how it works. Describe a possible application for the new circuit? State all the assumptions and justify your choice. a) Derive a formula for the output resistance of the current mirror in Figure 4 and show that this circuit has unbalanced current between the two arms. Draw the small signal equivalent circuit and state any assumptions made in the derivation Lout M3 M1 M2 Vss 0 V Figure 4
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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![b)
Modify the previous design by adding only another identical NMOS M2 to the
circuit to further increase the voltage gain and the output impedance at the same
time. Draw the resulting circuit and explain how it works. Describe a possible
application for the new circuit? State all the assumptions and justify your
choice.
(a)
show that this circuit has unbalanced current between the two arms. Draw the
small signal equivalent circuit and state any assumptions made in the derivation
Derive a formula for the output resistance of the current mirror in Figure 4 and
In
Iout
M3
M1
M2
Vss = 0 V
Figure 4](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F35baf419-d907-444a-bf3c-36b51550b1ba%2F7f17dcf9-9bd9-4fda-97c9-b6c038e54d42%2Fu2mpj7e_processed.jpeg&w=3840&q=75)
Transcribed Image Text:b)
Modify the previous design by adding only another identical NMOS M2 to the
circuit to further increase the voltage gain and the output impedance at the same
time. Draw the resulting circuit and explain how it works. Describe a possible
application for the new circuit? State all the assumptions and justify your
choice.
(a)
show that this circuit has unbalanced current between the two arms. Draw the
small signal equivalent circuit and state any assumptions made in the derivation
Derive a formula for the output resistance of the current mirror in Figure 4 and
In
Iout
M3
M1
M2
Vss = 0 V
Figure 4
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