Q3)The figure below shows the small single equivalent circuit of a single stage transistoramplifier. The transistor has the following small signal parameters:hie 3 ko, hfe = 90=22 ΚΩ8 ΚΩ hiehfeib4.7 ΚΩVoVieThe input signal to the amplifier, vi, is a sinewave of 20 mV amplitude at a frequency of 1kHz. Assuming that the reactance of C is small at 1 kHz, calculatei)the amplitude of the base current signal ib,ii)the amplitude of the collector current signal,iii)the amplitude of the output signal vo,iv)the input impedance of the amplifier.The amplifier is to amplify signals down to a frequency of 40 Hz. Determine anappropriate value for C.

i) 6.67 uAii) 0.6 mAiii) 2.82 Viv) 1985 ohmC= 2 uFExplanation:

Answered: Q3) The figure below shows the small…

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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