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Vo = 20 VD + 0.2 VCM where Vp = 200 mV is the differential input signal to the amplifier, and VCM = 300 mV is the common mode input signal to the amplifier. The power supply to the circuit is ±15 V. Use an ideal op-amp in your analysis. Consider the difference amplifier in Figure 3. The output voltage is expressed as, RF R1 ww v- R2 v+ ww V2 R3 wW

Vo = 20 VD + 0.2 VCM where Vp = 200 mV is the differential input signal to the amplifier, and VCM = 300 mV is the common mode input signal to the amplifier. The power supply to the circuit is ±15 V. Use an ideal op-amp in your analysis. Consider the difference amplifier in Figure 3. The output voltage is expressed as, RF R1 ww v- R2 v+ ww V2 R3 wW

Introductory Circuit Analysis (13th Edition)
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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Please help with the following questions. Thank you

1) What is the differential gain of the amplifier?

2) What is the Common Mode Rejection Ration of the amplifier

3) What are the input signals connected to V2 and V1 at the inputs of the amplifier?

4) What is the magnitude of the differential voltage appearing at the output of the difference amplifier?

Consider the difference amplifier in Figure 3. The output voltage is expressed as, Vo = 20 Vp + 0.2 VCM where VD = 200 mV is the differential input signal to the amplifier, and VCM = 300 mV is the common mode input signal to the amplifier. The power supply to the circuit is ±15 V. Use an ideal op-amp in your analysis. RF www R1 v_ O Vo R2 V1 V+ ww V2 R3 ww
Transcribed Image Text:Consider the difference amplifier in Figure 3. The output voltage is expressed as, Vo = 20 Vp + 0.2 VCM where VD = 200 mV is the differential input signal to the amplifier, and VCM = 300 mV is the common mode input signal to the amplifier. The power supply to the circuit is ±15 V. Use an ideal op-amp in your analysis. RF www R1 v_ O Vo R2 V1 V+ ww V2 R3 ww
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