a. From the figure , write note voltage equations, one for each input terminal of the op amp b. The expression for the load current (i) can be written as a function of the input voltage (Vin) and the load voltage (V.) RA R3 OA1 Vo + IL-A(Vin) + B(V.) R2 b.1 What is the expression for A? b.2 What should be the condition for R1 R2 R3 R1 R4 so that B is zero? (NB this will make( i) depend only on Vin and not on RI) + RL VL Vin iL
a. From the figure , write note voltage equations, one for each input terminal of the op amp b. The expression for the load current (i) can be written as a function of the input voltage (Vin) and the load voltage (V.) RA R3 OA1 Vo + IL-A(Vin) + B(V.) R2 b.1 What is the expression for A? b.2 What should be the condition for R1 R2 R3 R1 R4 so that B is zero? (NB this will make( i) depend only on Vin and not on RI) + RL VL Vin iL
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
- From the figure , write note voltage equations, one for each input terminal of the op amp
- The expression for the load current ( iL) can be written as a function of the input voltage (Vin) and the load voltage (VL)
IL =A(Vin) + B(VL)
b.1 What is the expression for A?
b.2 What should be the condition for R1 R2 R3 R4 so that B is zero? (NB this will make( iL) depend only on Vin and not on RL)
![a. From the figure , write note voltage equations,
one for each input terminal of the op amp
b. The expression for the load current (i) can be
written as a function of the input voltage (Vin)
and the load voltage (V.)
R4
R3
OA1
Vo
+
IL-A(Vin) + B(V.)
R2
b.1 What is the expression for A?
b.2 What should be the condition for R1 R2 R3
R1
R4 so that B is zero? (NB this will make( i) depend
only on Vin and not on RI)
+
RL
VL
Vin
iL](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F48187a9c-793e-4d8a-bbf2-589edce74e5e%2Ffae223ae-b508-4a3c-a49a-068610a867de%2F9760e5_processed.png&w=3840&q=75)
Transcribed Image Text:a. From the figure , write note voltage equations,
one for each input terminal of the op amp
b. The expression for the load current (i) can be
written as a function of the input voltage (Vin)
and the load voltage (V.)
R4
R3
OA1
Vo
+
IL-A(Vin) + B(V.)
R2
b.1 What is the expression for A?
b.2 What should be the condition for R1 R2 R3
R1
R4 so that B is zero? (NB this will make( i) depend
only on Vin and not on RI)
+
RL
VL
Vin
iL
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