The current gain of a transistor decreases as the operating frequency increases.
As the operating frequency is increased continuously, a point occurs where the current gain becomes unity.
This point, is best described by what transistor parameter?
A. unity gain frequency
B. 0 dB frequency
C. cut-off frequency
D. unity gain bandwidth product or unity current gain bandwidth product
Show Answer
Answer: D
Share your understanding of this question with the correct explanation.