Please let with the theoretical values. Thank you! 2. Set up the following circuit with the Op-Amp properly biased (see Fig. 2).R1Rfin (1)VoR2Vina (1)Figure 2. Adder amplifier. Two voltage sources, Vĩnl and Vin2, are connected to a pair ofresistors R1 and R2, respectively. R1 and R2 are connected both to the inverting input of anopamp. The non-inverting input is connected to grond and the output is connected through aresistor Rf to the inverting input.Measure and tabulate vo for the following conditions:1.Vin1(t) = Vin2(t) and R1 = R2 = Rf2.Vin1(t) = 2vinz(t) and R1 = R2 = Rr3.Vin1(t) = Vin2(t) and R1 = R2 and Rf = 2R1Vin1 (t) = 2vin2(t) and R1 = R2 and Rf = 2R14.Briefly explain and comment your resultsWrite a brief summary of today activities. Remember to keep your records and own commentsin your lab notebook.

Answered: 2. Set up the following circuit with…

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

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Please let with the theoretical values. Thank you!

2. Set up the following circuit with the Op-Amp properly biased (see Fig. 2).
R1
Rf
in (1)
Vo
R2
Vina (1)
Figure 2. Adder amplifier. Two voltage sources, Vĩnl and Vin2, are connected to a pair of
resistors R1 and R2, respectively. R1 and R2 are connected both to the inverting input of an
opamp. The non-inverting input is connected to grond and the output is connected through a
resistor Rf to the inverting input.
Measure and tabulate vo for the following conditions:
1.
Vin1(t) = Vin2(t) and R1 = R2 = Rf
2.
Vin1(t) = 2vinz(t) and R1 = R2 = Rr
3.
Vin1(t) = Vin2(t) and R1 = R2 and Rf = 2R1
Vin1 (t) = 2vin2(t) and R1 = R2 and Rf = 2R1
4.
Briefly explain and comment your results
Write a brief summary of today activities. Remember to keep your records and own comments
in your lab notebook.

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This question belongs to analog electronics . It is related to operational amplifier (op - amp) .It is based on the concept of virtual ground in op amp .

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