Questions
The transfer ratio of the transistor is 50. The input resistance of the transistor when used in the CE configuration is 1 k. The peak value for an AC input voltage of 0.01 V of collector current is
detailed solution
Correct option is A
Given, β=50,Ri=1000Ω,Vi=0.01V β=ICIB ………(i)and IB=ViRi=0.01103=10−5A IC=50×10−5A=500μA [from Eq. (i)]Talk to our academic expert!
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In a n-p-n transistor, 1010 electrons enter the emitter in 10-6 s and 4% of the electrons are lost in base. The current transfer ratio will be
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