For the given amplifier circuit, asnwer the following question:a) For R1= 12 kΩ, R2= 10 kΩ, RE= 1 kΩ, RC = 1.2 kΩ, determine the following dc parameters: VB, VE, IE, and VC . (assume stiff voltage divider) b) For r’e = 5.5 Ω, R1= 12 kΩ, R2= 10 kΩ, RE= 1 kΩ, RC = 1.2 kΩ, RL = 7.5 kΩ, RS = 500 Ω, determine the input resistance at the base ( Rin(base) ), the total input resistance ( Rin(tot) ), voltage gain (Av) ,and attenaution. c) Assume that the overall voltage gain A’v = 120, the dc collector voltage VC = 6.3 V, and Vin = 15 mV rms. Determine the ac collector voltage (Vc) , then draw the total collector voltage waveform d) For r’e = 5.5 Ω, RE= 1 kΩ, RC = 1.2 kΩ, RL = 7.5 kΩ, determine the voltage gain if C2 is removed. Explain the effect of removing C2 on gain stability. For the given amplifier circuit, asnwer the following question:a) For R, = 12 k2, R,= 10 k2, R= 1 k2, R. = 1.2 k2, determine the following dc parameters: V2.VẸ, Ig, and V. . (assume stiff voltage divider)%3Db) For r'e = 5.5 2, R,= 12 k2, R,= 10 k2, R= 1 k2, Rc = 1.2 k2, R = 7.5 k2, R, = 500 2,determine the input resistance at the base ( Rn(base) ), the total input resistance ( Rn(tor) ),voltage gain (Av) ,and attenaution.c) Assume that the overall voltage gain A'v = 120, the dc collector voltage V. = 6.3 V, and Vin= 15 mV rms. Determine the ac collector voltage (V_), then draw the total collector voltagewaveformd) For r'e = 5.5 2, R_= 1 k2, R = 1.2 k2, R, = 7.5 k2, determine the voltage gain if C2 isremoved. Explain the effect of removing C2 on gain stability.Vcc+12 VBDc = 160Bac = 185RcC3R1VoutB10 μF10 μFERLRsR2RE100 μFVin

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Answered: For the given amplifier circuit, asnwer…

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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For the given amplifier circuit, asnwer the following question: a) For R1= 12 kΩ, R2= 10 kΩ, RE= 1 kΩ, RC = 1.2 kΩ, determine the following dc parameters: VB, VE, IE, and VC . (assume stiff voltage divider) b) For r’e = 5.5 Ω, R1= 12 kΩ, R2= 10 kΩ, RE= 1 kΩ, RC = 1.2 kΩ, RL = 7.5 kΩ, RS = 500 Ω, determine the input resistance at the base ( Rin(base) ), the total input resistance ( Rin(tot) ), voltage gain (Av) ,and attenaution. c) Assume that the overall voltage gain A’v = 120, the dc collector voltage VC = 6.3 V, and Vin = 15 mV rms. Determine the ac collector voltage (Vc) , then draw the total collector voltage waveform d) For r’e = 5.5 Ω, RE= 1 kΩ, RC = 1.2 kΩ, RL = 7.5 kΩ, determine the voltage gain if C2 is removed. Explain the effect of removing C2 on gain stability.

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