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Electronic Devices - BJT Amplifiers

Exercise : BJT Amplifiers - Filling the Blanks
16.
The ________ the source resistance, the ________ the overall gain of an amplifier.
larger, higher
larger, lower
lower, lower
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
17.
In a common-base configuration, the input and output voltages are ________ and the output and input currents are ________.
180º out of phase, 180º out of phase
180º out of phase, in phase
in phase,180º out of phase
in phase, in phase
Answer: Option
Explanation:
No answer description is available. Let's discuss.
18.
Ideally, the changes in the load resistor or the source resistor should have ________ effect on all the parameters of the two-port model.
a great
a moderate
no
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
19.
The ac voltage gain of a Darlington connection is about ________.
0
1
D
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
20.
One junction of an operating transistor is ________ and the other one is ________.
forward-biased, forward-biased
forward-biased, reverse-biased
reverse-biased, reverse-biased
None of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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