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electronics and communication engineering analog electronics
1. An npn transistor has a Beta cutoff frequency fβ of 1 MHz, and a common emitter short circuit low frequency current gain β0 of 200. It unity gain frequency fT and the alpha cut off frequency fa 2 respectively are
(A): 199 MHz, 200 MHz
(B): 200 MHz, 199 MHz
(C): 200 MHz, 201 MHz
(D): 201 MHz, 200 MHz
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By: guest on 01 Jun 2017 11.43 pm
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