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Electronic Devices and Circuits

Q1: Voltage series feedback (Also called series-shunt feedback) results in

A increase in both I/P and O/P impedances

B decrease in both I/P and O/P impedances

C increase in I/P impedance and decrease in O/P impedance

D decrease in I/P impedance and increase in O/P impedance

ANS:C - increase in I/P impedance and decrease in O/P impedance

Series shunt-input high output low.
Shunt series-ip low op high.
Series series-ip and op high.
Shunt series- ip and op low.



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