Consider the circuit shown in Figure 3. All of the op-amps are ideal. 20k2 www Lind 10k52 4.5V 3.0V 10kΩ +15V -15V a) Solve for the output voltage Vout. b) Solve for the current lout. 20k2 www 40k2 +15V -15V Figure 3. 30k 60k2 www +15V -15V Le c) If the 4.5 V supply is set to zero volts, what value do you expect for Vout? d) For each op-amps, identify the type of amplifier configuration.

Delmar's Standard Textbook Of Electricity
7th Edition
ISBN:9781337900348
Author:Stephen L. Herman
Publisher:Stephen L. Herman
Chapter18: Resistive-inductive Parallel Circuits
Section: Chapter Questions
Problem 13PP: In an R-L parallel circuit, IT=1.25 amps, R=1.2k, and XL=1k. Find IR
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Consider the circuit shown in Figure 3. All of the op-amps are ideal.
20k
ww
10k52
4.5V
3.0V
10k52
+15V
-15V
20k2
www
40kΩ
ww
+15V
-15V
Figure 3.
30k2
6012
www
+15V
-15V
L
Va
a) Solve for the output voltage Vout.
b) Solve for the current lout.
c) If the 4.5 V supply is set to zero volts, what value do you expect for Vout?
d) For each op-amps, identify the type of amplifier configuration.
Transcribed Image Text:Consider the circuit shown in Figure 3. All of the op-amps are ideal. 20k ww 10k52 4.5V 3.0V 10k52 +15V -15V 20k2 www 40kΩ ww +15V -15V Figure 3. 30k2 6012 www +15V -15V L Va a) Solve for the output voltage Vout. b) Solve for the current lout. c) If the 4.5 V supply is set to zero volts, what value do you expect for Vout? d) For each op-amps, identify the type of amplifier configuration.
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