I. Draw the B (feedback) circuit. From this circuit, find:a. The value of the gain, B= vs/vo.b. R1.с. R22.II. Draw the A circuit. From this circuit, find:d. The gain A = v/vs.e. The input resistance, R..f. The output resistance, Ro.III. Use the results in I and II to:g. Find the closed-loop gain Af = vvi.h. Find the input resistance of the feedback circuit, Ryf.i. Find the output resistance of the feedback circuit, Rof.IV. Use the above results to find:j. The indicated resistance Rin.k. The indicated resistance Rout- .........++++..3B.... ............ .......RD20kQC1.....t...... ..........NMOSRLvo10 ka >...R2... ......+Rout9ka1:Rs..R1...1kQ.... ....................500 0VsRin....3..... ....... ........... .... ...........3..3................

Since you have posted a question with multiple sub-parts, we will solve first question with three…

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Electrical Engineering

I. Draw the B (feedback) circuit. From this circuit, find: a. The value of the gain, B= vy/vo. b. R. c. R22.

Introductory Circuit Analysis (13th Edition)

13th Edition

ISBN:9780133923605

Author:Robert L. Boylestad

Publisher:Robert L. Boylestad

Chapter1: Introduction

Section: Chapter Questions

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Concept explainers

Multistage Amplifier

The multistage amplifier is generally a voltage or power amplifier. The multistage amplifier has a number of single stage amplifier that are cascaded together. Since a single stage amplifier output is not useful, they are being replaced with multistage amplifiers or multistage transistor amplifiers. The multistage amplifier are used where the gain required is high or the input signal is very small such that only a single stage amplifier cannot amplify it.

Question

I. Draw the B (feedback) circuit. From this circuit, find:
a. The value of the gain, B= vs/vo.
b. R1.
с. R22.
II. Draw the A circuit. From this circuit, find:
d. The gain A = v/vs.
e. The input resistance, R..
f. The output resistance, Ro.
III. Use the results in I and II to:
g. Find the closed-loop gain Af = vvi.
h. Find the input resistance of the feedback circuit, Ryf.
i. Find the output resistance of the feedback circuit, Rof.
IV. Use the above results to find:
j. The indicated resistance Rin.
k. The indicated resistance Rout-

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