GATE EC 2016 Set 3 — Question 24
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Analog Circuits → BJT & MOSFET Amplifiers → Biasing & DC Operating Point
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Question
Consider the circuit shown in the figure. The battery in the base circuit of (in series with the resistor) is V. Assuming volt, the value of the dc voltage (in volt) is __________
Correct answer
0.45 to 0.55
Solution
: its base and collector are tied to V, so (pnp): its emitter is connected to the emitter of , so V andBase current of : the base returns to the 1 V battery through :Collector current and voltage: is in the active region since V V. supplies mA.Answer: V
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