Q5 3. Determine the bandwidth of each of the amplifiers in Figure 3. Both op-amps have anopen-loop gain of 200 dB and a unity-gain bandwidth of 1.2 MHz.VincR₁147 ΚΩR₁3 ΚΩFigure - 3R₂ww1.0 knR₁www1.0 ΚΩ4. Find the values of the input and output impedances in Figure - 4. Also, determinethe closed-loop voltage gain. The op-amp has the following parameters: ZIN = 2MQ2;and ZouT= 200 22. AOL = 50,000.www50 ΚΩFigure - 5www47 ΚΩFigure - 45. (a) Determine the input and output impedances of the amplifier in Figure - 5. Theop-amp datasheet gives ZIN = 2 M2, Zour = 100 92, and AOL = 100,000.(b) Find the closed-loop voltage gain.R₁out96ΚΩ4kfV outout

Answered: Image /qna-images/answer/303babb4-855e-4b91-9657-3279e9b083d5.jpg

5. (a) Determine the input and output impedances of the amplifier in Figure - 5. The op-amp datasheet gives ZIN = 2 MQ, ZOUT = 100 22, and AOL = 100,000. (b) Find the closed-loop voltage gain. Figure - 5 R₂ 9615 4k0

5. (a) Determine the input and output impedances of the amplifier in Figure - 5. The op-amp datasheet gives ZIN = 2 MQ, ZOUT = 100 22, and AOL = 100,000. (b) Find the closed-loop voltage gain. Figure - 5 R₂ 9615 4k0

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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Concept explainers

Differential amplifier

There are two amplifying stages with common degeneration in a differential amplifier.

Question

3. Determine the bandwidth of each of the amplifiers in Figure 3. Both op-amps have an
open-loop gain of 200 dB and a unity-gain bandwidth of 1.2 MHz.
Vinc
R₁
147 ΚΩ
R₁
3 ΚΩ
Figure - 3
R₂
ww
1.0 kn
R₁
www
1.0 ΚΩ
4. Find the values of the input and output impedances in Figure - 4. Also, determine
the closed-loop voltage gain. The op-amp has the following parameters: ZIN = 2MQ2;
and ZouT= 200 22. AOL = 50,000.
www
50 ΚΩ
Figure - 5
www
47 ΚΩ
Figure - 4
5. (a) Determine the input and output impedances of the amplifier in Figure - 5. The
op-amp datasheet gives ZIN = 2 M2, Zour = 100 92, and AOL = 100,000.
(b) Find the closed-loop voltage gain.
R₁
out
96ΚΩ
4kf
V out
out

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