题目内容

Considering the base width modulation, the base width is a function of the B-C voltage. As the B-C reverse-biased voltage increases, the B-C space charge region width increases, which increases the base width.( )

查看答案
更多问题

The common-emitter current gain decreases with high injection.( )

Ion implantation can change an enhancement-mode device to depletion-mode, while can’t change depletion-mode device to an enhancement-mode device.( )

An implant of acceptor ions into either a p- or n-type substrate will shift the threshold voltage to more positive values, while an implant of donor ions will shift the threshold voltage to more negative values.( )

The narrow-channel and short-channel devices both produce a smaller threshold voltage in n-channel MOSFETs.( )

答案查题题库