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Explain high frequency equivalent circuit of BJT.
1 Answer
written 3.0 years ago by |
At increasing frequencies, the reactance xc will decrease in magnitude resulting in a shorting effect across the output and a decrease in gain.
For high frequency response, various parasite capacitances (cbe, cbc, cce) of the transistors are included along with the wiring capacitors ( cwi, cwo) for analysis. For high …