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Electronic Devices - BJT and FET Frequency Response

Exercise : BJT and FET Frequency Response - General Questions
1.
A change in frequency by a factor of ________ is equivalent to 1 octave.
2
10
5
20
Answer: Option
Explanation:
No answer description is available. Let's discuss.
2.
What is the ratio of the capacitive reactance XCS to the input resistance RI of the input RC circuit of a single-stage BJT amplifier at the low-frequency cutoff?
0.25
0.50
0.75
1.0
Answer: Option
Explanation:
No answer description is available. Let's discuss.
3.
For which of the following frequency region(s) can the coupling and bypass capacitors no longer be replaced by the short-circuit approximation?
Low-frequency
Mid-frequency
High-frequency
All of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
4.
Determine the lower cutoff frequency of this network.

15.8 Hz
46.13 Hz
238.73 Hz
1575.8 Hz
Answer: Option
Explanation:
No answer description is available. Let's discuss.
5.
The smaller capacitive elements of the design will determine the ________ cutoff frequencies.
low
mid
high
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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