Consider the two-stage amplifier in the figure below. The first stage is a differential amplifier and the second stage is a difference amplifier. Assume that Rg = 20k and you may ignore any early voltage effect. Further assume that Rc = 10k, R3 = 300k and R4 = 100k. What would be the estimated differential gain of the first stage amplifier? RB RB Q4 RC V01 Stage 1 Q3 O a. close to 200 O b. close to 150 O c. close to 600 O d. close to 500 O e More information is required to calculate the gain Cm RC Q₂ V02 R4 R4 M R3 Stage 2 R3 741 + +10v Î -10V
Consider the two-stage amplifier in the figure below. The first stage is a differential amplifier and the second stage is a difference amplifier. Assume that Rg = 20k and you may ignore any early voltage effect. Further assume that Rc = 10k, R3 = 300k and R4 = 100k. What would be the estimated differential gain of the first stage amplifier? RB RB Q4 RC V01 Stage 1 Q3 O a. close to 200 O b. close to 150 O c. close to 600 O d. close to 500 O e More information is required to calculate the gain Cm RC Q₂ V02 R4 R4 M R3 Stage 2 R3 741 + +10v Î -10V
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:Consider the two-stage amplifier in the figure below. The first stage is a differential amplifier and the second stage is a difference amplifier. Assume that Rg = 20k and you
may ignore any early voltage effect. Further assume that Rc = 10k, R3 = 300k and R4 = 100k. What would be the estimated differential gain of the first stage amplifier?
CRB
close to 200
RB
Q4
V01
Stage 1
Q3
O a.
O b.
close to 150
O c.
close to 600
O d.
close to 500
e. More information is required to calculate the gain
Cm
RC
Q2
V02
RA
R4
R3
Stage 2
-R3
741
+
+10v
į
-10V
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