In an experiment of C E configuration of n - p - n transistor, the transfer characteristics are observed as given in figure. If the input resistance is 200 Ω and output resistance is 60 Ω , the voltage gain in this experiment will be _____ .

Question

In an experiment of C E configuration of n - p - n transistor, the transfer characteristics are observed as given in figure. If the input resistance is 200 Ω and output resistance is 60 Ω , the voltage gain in this experiment will be _____ .,

MARKS App · Accepted Answer

Voltage gain, A V = ? Input Resistance = 200 Ω Output Resistance = 60 Ω β = Δ I C Δ I B = 5 - 0 × 10 - 3 100 - 0 × 10 - 6 = 50 A V = β R C R B = 50 × 60 200 = 15

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