Active and Passive Filters – 56

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56. In a certain low-pass filter, f_c = 3.5 kHz. Its passband is ________.

(a) 0 Hz to 3.5 kHz
(b) 0 Hz
(c) 3.5 kHz
(d) 7 kHz

Answer

Answer : (a)

Explanation

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

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Active and Passive Filters - 19
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Amplifier Frequency Response-22
555555555522. An RC network has values of R = 1.2 k and C = 0.22 F. Find fc. (a) 3.79 kHz (b) 1.89 kHz (c) 603 Hz (d) 60 Hz
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Active and Passive Filters - 52
5555555555 52. An RC low-pass filter consists of a 120 Ω resistor and a 0.002 μF capacitor. The output is taken across the capacitor. The circuit's critical frequency is ________. (a) 333 kHz (b) 633 kHz (c) 331 kHz (d) 60 kHz
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