Electronic Devices - BJT Amplifiers
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Exercise"I never see what has been done; I only see what remains to be done."
- Marie Curie
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| 1. |
In a fixed-bias network, the input signal Vi is applied to the ________ of the transistor while the output Vo is off the ________. |
| A. |
base, collector | | B. |
base, emitter | | C. |
emitter, collector | | D. |
None of the above |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
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| 2. |
In an emitter-follower, the voltage gain is ________. |
| A. |
slightly less than 1 | | B. |
slightly more than 1 | | C. |
a very large value | | D. |
None of the above |
Answer: Option E
Explanation:
No answer description available for this question. Let us discuss.
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| 3. |
In an unbypassed emitter-bias configuration ________ replaces re in the hybrid equivalent circuit. |
Answer: Option A
Explanation:
No answer description available for this question. Let us discuss.
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| 4. |
The feedback pair uses a(n) ________ transistor driving a(n) ________ transistor, the two devices acting effectively much like one pnp transistor. |
| A. |
pnp, npn | | B. |
pnp, pnp | | C. |
npn, npn | | D. |
None of the above |
Answer: Option C
Explanation:
No answer description available for this question. Let us discuss.
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| 5. |
In a hybrid equivalent circuit, ________ is determined to make it easier to find the other parameters. |
Answer: Option D
Explanation:
No answer description available for this question. Let us discuss.
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