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Electronic Devices and Circuits

Q1: Typical values of h parameters at about 1 mA collector current for small signal audio amplifier in CE configuration are :

A hie = 100 Ω, hre = 10-1, hfe = 50, hoe = 1 m mho

B hie = 5 kΩ, hre = 10-4, hfe = 200, hoe = 20 m mho

C hie = 5 kΩ, hre = 0, hfe = 50, hoe = 2 m mho

D hie = 100 kΩ, hre = 10-2, hfe = 100, hoe = 10 m mho

ANS:B - hie = 5 kΩ, hre = 10-4, hfe = 200, hoe = 20 m mho

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