Electronic Devices and Circuits

Q1: In a junction transistor, the collector cut-off current 'ICB0' reduces considerably by doping the

A emitter with high level of impurity

B emitter with low level of impurity

C collector with high level of impurity

D collector with low level of impurity

ANS:A - emitter with high level of impurity

How doping of an emitter affects ICB0?



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