The current gain of a BJT ________ with frequency.
The current gain of a BJT ________ with frequency. Correct Answer increases
The short circuit current gain of a BJT amplifier is given by the expression gm/ωC. From the equation, it is seen that gain is inversely proportional to frequency. As the frequency of operation of BJT increases, current gain of the transistor reduces.
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Feb 20, 2025