Question 1 For a voltage amplifier model shown in Fig. 1 answer the questions below: Rs Ro R; A, Vi Fig. 1 i The voltage amplifier is used in a compact disc system where its input is connected to a compact disc player. The voltage coming from the compact disc player is 100 mV with its resistance is 2.0 k. Assume that the open-circuit voltage gain, A, = 100 and the output resistance is 200 Q. Design the amplifier by finding its input resistance, Ri if the amplifier voltage gain, vo/v, is given as 15. ii. If the amplifier output is connected to a speaker (load), with the speaker's resistance is 100 2, find the new amplifier voltage gain, vo/vs- iii. For the amplifier voltage gain calculated in (ii), if the source voltage, vz is given as 15 sin(wt) V, determine the output voltage, vo and output current, io.

Question 1 For a voltage amplifier model shown in Fig. 1 answer the questions below: Rs Ro R; A, Vi Fig. 1 i The voltage amplifier is used in a compact disc system where its input is connected to a compact disc player. The voltage coming from the compact disc player is 100 mV with its resistance is 2.0 k. Assume that the open-circuit voltage gain, A, = 100 and the output resistance is 200 Q. Design the amplifier by finding its input resistance, Ri if the amplifier voltage gain, vo/v, is given as 15. ii. If the amplifier output is connected to a speaker (load), with the speaker's resistance is 100 2, find the new amplifier voltage gain, vo/vs- iii. For the amplifier voltage gain calculated in (ii), if the source voltage, vz is given as 15 sin(wt) V, determine the output voltage, vo and output current, io.

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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