Question 2: Common Base For the amplifier circuit in Figure Q.1, the transistor parameters are Ica= 1.36 mA, B = 125, VBE = 0.7 V and VA = 0, 1) Draw the mid-frequency AC equivalent circuit of the amplifier. 2) Determine the amplifier input impedance, Zi and output impedance, Zo. 3) Determine the voltage gain, Av=VL/Vi 4) Determine the current gain, Ais=IL/IS C3 10 µF i 100 µF R2 24 k2 Rc 3.9 k2 R, 100 k2 RE 3.3 k2 RL 4.3 k2 Vị VL i, 100 sin ot uA C2 4.7 µF Vcc 10 k2 18 V Zo Figure Q.1

Question 2: Common Base For the amplifier circuit in Figure Q.1, the transistor parameters are Ica= 1.36 mA, B = 125, VBE = 0.7 V and VA = 0, 1) Draw the mid-frequency AC equivalent circuit of the amplifier. 2) Determine the amplifier input impedance, Zi and output impedance, Zo. 3) Determine the voltage gain, Av=VL/Vi 4) Determine the current gain, Ais=IL/IS C3 10 µF i 100 µF R2 24 k2 Rc 3.9 k2 R, 100 k2 RE 3.3 k2 RL 4.3 k2 Vị VL i, 100 sin ot uA C2 4.7 µF Vcc 10 k2 18 V Zo Figure Q.1

EBK ELECTRICAL WIRING RESIDENTIAL

19th Edition

ISBN:9781337516549

Author:Simmons

Publisher:Simmons

Chapter25: Television, Telephone, And Low-voltage Signal Systems

Section25.1: Television Circuit

Problem 5R: From a cost standpoint, which system is more economical to install: a master amplifier distribution...

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