Active and Passive Filters – 19

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19. A low-pass filter has a cutoff frequency of 1.23 kHz. Determine the bandwidth of the filter.

(a) 2.46 kHz
(b) 1.23 kHz
(c) 644 Hz
(d) not enough information given

Answer

Answer : (b)

Explanation

Explanation : No answer description available for this question. Let us discuss.

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Active and Passive Filters - 56
5555555555 56. In a certain low-pass filter, fc = 3.5 kHz. Its passband is ________. (a) 0 Hz to 3.5 kHz (b) 0 Hz (c) 3.5 kHz (d) 7 kHz
Tags: khz, hz, active, passive, filters, low-pass, filter, electronics, engineering
Active and Passive Filters - 48
5555555555 48. In a certain parallel resonant band-pass filter, the resonant frequency is 14 kHz. If the bandwidth is 4 kHz, the lower frequency ________. (a) is 7 kHz (b) is 10 kHz (c) is 12 kHz (d) cannot be determined
Tags: khz, frequency, active, passive, filters, filter, bandwidth, electronics, engineering
Active and Passive Filters - 28
5555555555 28. Identify the frequency response curve for a low-pass filter. (a) a (b) b (c) c (d) d
Tags: active, passive, filters, frequency, low-pass, filter, electronics, engineering
Operational Amplifier Fundamentals - 182
5555555555182. What is the cutoff frequency of this low-pass filter? (a) 4.8 kHz (b) 3.8 kHz (c) 2.8 kHz (d) 1.8 kHz
Tags: khz, cutoff, frequency, low-pass, filter, electronics, engineering
Active and Passive Filters - 35
555555555535. The bandwidth in a ________ filter equals the critical frequency. (a) low-pass (b) high-pass (c) band-pass (d) band-stop
Tags: active, passive, filters, bandwidth, filter, frequency, low-pass, electronics, engineering

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