Questions
In a common base configuration the emitter current changes by 5mA when emitter voltage is changed by 200 mV at a fixed collector to base voltage. The input resistance is
a
40Ω
b
1000Ω
c
2.5Ω
d
4Ω
detailed solution
Correct option is A
VBE=IeRiTalk to our academic expert!
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In common-base transistor amplifier, the phase difference between output voltage and input voltage is:
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