Exercise: Transistors And Applications

Questions for: Transistors And Applications

The gate-source junction of a JFET must be ________ for proper linear operation.
A:
forward-biased
B:
reverse-biased
C:
either forward-biased or reverse-biased
D:
neutral
Answer: B
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An essential requirement of a feedback oscillator is a phase shift around the feedback loop of 360°.
A:
True
B:
False
C:
D:
Answer: A
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In an n-type JFET, current will flow when a positive voltage is applied to the drain and a negative voltage is applied to the source.
A:
True
B:
False
C:
D:
Answer: A
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A decrease in base current of a CE amplifier causes the voltage measured between the emitter and the collector to increase.
A:
True
B:
False
C:
D:
Answer: A
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A certain amplifier has a voltage gain of 210. That gain expressed in decibels is 46.4 dB.
A:
True
B:
False
C:
D:
Answer: A
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