Questions
For a transistor amplifier, the voltage gain
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a
remains the constant for all frequencies
b
is high at high and low frequencies and constant at middle frequencies range
c
is low at high and low frequencies and constant at middle frequencies range
d
decreases continuously with the increase in frequency
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Correct option is C
With the increase in frequency of input, the voltage gain of amplifier first increases ,then remains constant for certain range of frequency and then decreasesSimilar Questions
In a common-base mode of transistor, the collector current is 5 488 mA for an emitter current of 5 .60 mA. The value of the base current amplification factor (p) will be
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