Exercise: Dc Biasing Bjts

Questions for: Dc Biasing Bjts

In an emitter-bias configuration, the ________ the resistance RE, the ________ the stability factor, and the ________ stable is the system.
A:
smaller, lower, less
B:
larger, more, more
C:
smaller, more, more
D:
larger, lower, more
Answer: D
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________ is less dependent on the transistor beta.
A:
Fixed bias
B:
Emitter bias
C:
Voltage divider
D:
Voltage feedback
Answer: C
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Changes in temperature will affect the level of ________.
A:
current gain
B:
leakage current ICEO
C:
both current gain and leakage current ICEO
D:
None of the above
Answer: C
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________ should be considered in the analysis or design of any electronic amplifiers.
A:
dc
B:
ac
C:
dc and ac
D:
None of the above
Answer: C
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In a fixed-bias circuit with a fixed supply voltage VCC, the selection of a ________ resistor sets the level of ________ current for the operating point.
A:
collector, base
B:
base, base
C:
collector, collector
D:
None of the above
Answer: B
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