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Electronic Devices - Amplifier Frequency Response

Exercise : Amplifier Frequency Response - General Questions
26.
An RC network has values of R = 1.2 k and C = 0.22 F. Find fc.
3.79 kHz
1.89 kHz
603 Hz
60 Hz
Answer: Option
Explanation:
No answer description is available. Let's discuss.
27.
Halving the power corresponds to a ________ dB ________.
3, decrease
10, decrease
3, increase
10, increase
Answer: Option
Explanation:
No answer description is available. Let's discuss.
28.
Refer to this figure. If RL decreases in value, the output voltage will

increase.
decrease.
remain the same.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
29.
A two-times change in frequency is called a(n)
binave.
octave.
decade.
none of the above
Answer: Option
Explanation:
No answer description is available. Let's discuss.
30.
Refer to this figure. You are attempting to determine the lower cutoff frequency of this amplifier in the lab. As you change the input frequency and measure the output signal, you must remember to

set the oscilloscope to DC.
maintain the input voltage constant.
keep a constant temperature.
watch for a change of .
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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