Active and Passive Filters – 48

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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

Answer

Answer : (c)

Explanation

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

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Active and Passive Filters - 19
555555555519. 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
Tags: khz, filter, active, passive, filters, frequency, bandwidth, 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, frequency, filter, electronics, engineering
Active and Passive Filters - 45
5555555555 45. In a series resonant band-pass filter, a lower value of Q results in ________. (a) a higher resonant frequency (b) a smaller bandwidth (c) a higher impedance (d) a larger bandwidth
Tags: resonant, bandwidth, active, passive, filters, band-pass, filter, lower, frequency, electronics
Basic Op Amp Circuits - 52
555555555552. The critical frequency for the active filter in the given circuit is approximately _______. (a) 20.1 kHz (b) 89.3 kHz (c) 14.2 kHz (d) 179 kHz
Tags: khz, frequency, active, filter, electronics, engineering
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, active, passive, filters, filter, electronics, engineering

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