In the circuit below (Figure B1b) assume Vi is input and V. is output, all NMOS transistors are equal in size, and Q3 has double the width of Q4. What kind of amplifier is this and what is the function of Q2, Q5 and Q6? Assuming VDD = 3.3 V and Ibias = 20 μA, what is the total power consumption of this circuit? Without increasing the power consumption how can you increase the gain of the circuit by using not more than 2 extra transistors? VDD Q4 Ibias Ibias Figure B1b Q₁
In the circuit below (Figure B1b) assume Vi is input and V. is output, all NMOS transistors are equal in size, and Q3 has double the width of Q4. What kind of amplifier is this and what is the function of Q2, Q5 and Q6? Assuming VDD = 3.3 V and Ibias = 20 μA, what is the total power consumption of this circuit? Without increasing the power consumption how can you increase the gain of the circuit by using not more than 2 extra transistors? VDD Q4 Ibias Ibias Figure B1b Q₁
Introductory Circuit Analysis (13th Edition)
13th Edition
ISBN:9780133923605
Author:Robert L. Boylestad
Publisher:Robert L. Boylestad
Chapter1: Introduction
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Transcribed Image Text:In the circuit below (Figure B1b) assume Vi is input and V. is output,
all NMOS transistors are equal in size, and Q3 has double the width of
Q4.
What kind of amplifier is this and what is the function of Q2,
Q5 and Q6?
Assuming VDD = 3.3 V and Ibias = 20 μA, what is the total
power consumption of this circuit?
Without increasing the power consumption how can you
increase the gain of the circuit by using not more than 2
extra transistors?
VDD
Q4
Ibias
Ibias
Figure B1b
Q₁
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