(a)passes all high frequencies (b)attenuates all low frequencies (c)attenuates all frequencies below a designated cut-off frequency, and passes all frequencies above cut-off (d)none of these
Answer
Answer : (c)
Explanation
Explanation : No answer description available for this question. Let us discuss.
Filters » Exercise - 19. A low pass filter is one which : (a) passes all low frequencies (b) attenuates all high frequencies (c) passes all frequencies up to cut-off frequency, and attenuates all other frequencies (d) none of these
Filters » Exercise - 111. A band pass filter is one which : (a) attenuates frequencies between two designated cut-off frequencies and passes all other frequencies (b) passes frequencies between two designated cut-off frequencies, and attenuates all other frequencies (c) passes all frequencies (d) none of these
Filters » Exercise - 113. In the m-derived low pass filters, the resonant frequency is to be chosen so that is : (a) above the cut-off frequency (b) below the cut-off frequency (c) none of the above (d) none of these
5555555555 23. A ________ filter significantly attenuates all frequencies below fc and passes all frequencies above fc. (a) low-pass (b) high-pass (c) band-pass (d) band-stop
Filters » Exercise - 114. In the m-derived high pass filters, the resonant frequency is to be chosen so that is : (a) above the cut-off frequency (b) below the cut-off frequency (c) none of the above (d) none of these