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Electronic Devices - BJT and FET Frequency Response

Exercise : BJT and FET Frequency Response - General Questions
11.
Which of the following elements is (are) important in determining the gain of the system in the high-frequency region?
Interelectrode capacitances
Wiring capacitances
Miller effect capacitance
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
12.
The input power to a device is 10,000 W at 1000 V. The output power is 500 W, and the output impedance is 100 . Find the voltage gain in decibels.
–30.01 dB
–20.0 dB
–13.01 dB
–3.01 dB
Answer: Option
Explanation:
No answer description is available. Let's discuss.
13.
By what factor does an audio level change if the power level changes from 4 W to 4096 W?
2
4
6
8
Answer: Option
Explanation:
No answer description is available. Let's discuss.
14.
For audio systems, the reference level is generally accepted as ________.
1 mW
1 W
10 mW
100 mW
Answer: Option
Explanation:
No answer description is available. Let's discuss.
15.
What is the range of the capacitors Cgs and Cgd?
1 to 10 pF
1 to 10 nF
1 to 10 F
1 to 10 F
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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