Exercise: Analog Electronics

Questions for: Analog Electronics

As compared to a bipolar transistor, a JFET is
A:
highly sensitive to changes in input voltage
B:
more sensitive to changes in input voltage
C:
less sensitive to changes in input voltage
D:
equally sensitive to changes in input voltage
Answer: C
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With negative feedback the closed loop gain is always less than open loop gain.
A:
True
B:
False
C:
D:
Answer: A
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Low frequency response of amplifier is mainly limited by
A:
input capacitor
B:
bypass capacitor
C:
output capacitor
D:
biasing capacitor
Answer: B
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IN 3242 is a
A:
P-N-P transistor
B:
N-P-N transistor
C:
UJT
D:
semi-conductor diode
Answer: D
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At the peak of negative half cycle in figure
A:
diode A is forward biased and diode B is reverse biased
B:
both diodes are reverse biased
C:
both diodes are forward biased
D:
diode A is reverse biased and diode B is forward biased
Answer: D
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