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Electronic Devices - Active Filters

Exercise : Active Filters - General Questions
6.
Refer to the given figure. This circuit is known as a ________ filter, and the fc is ________.

high-pass, 1.59 kHz
band-pass, 15.9 kHz
low-pass, 15.9 kHz
high-pass, 15.9 kHz
Answer: Option
Explanation:
No answer description is available. Let's discuss.
7.
The bandwidth in a ________ filter equals the critical frequency.
low-pass
high-pass
band-pass
band-stop
Answer: Option
Explanation:
No answer description is available. Let's discuss.
8.
Filters with the ________ characteristic are used for filtering pulse waveforms.
Butterworth
Chebyshev
Bessel
Answer: Option
Explanation:
No answer description is available. Let's discuss.
9.
Refer to the given figure. The roll-off of this filter is about

20 dB/decade.
40 dB/decade.
60 dB/decade.
80 dB/decade.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
10.
Refer to the given figure. The roll-off of the circuit shown is about

20 dB/decade.
40 dB/decade.
60 dB/decade.
80 dB/decade.
Answer: Option
Explanation:
No answer description is available. Let's discuss.
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