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The current gain of a BJT ________ with frequency.
1.
The current gain of a BJT ________ with frequency.
A.
increases
B.
decreases
C.
remains constant
D.
none of the mentioned
Answer» B. decreases
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Advantage of HJT over BJT is that it has:
Hetero junction bipolar transistors have the same working principle and operation as that of a BJT.
If a transistor has a short circuit current gain of 25 and the capacitance measured in the hybrid- model of the transistor was 60 pF. Then the threshold frequency of operation of the transistor is:
The current gain of a BJT ________ with frequency.
The output collector to emitter current of a BJT amplifier is independent of the input base current of the amplifier.
Short circuit current gain of BJT is given by the expression:
If a common emitter configuration BJT is treated as a two port network, the gain of the amplifier is roughly given by the S parameter:
If the S11 and S22 parameters of a common emitter operated BJT is high:
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