Welcome to electrical and electronics engineering discussion website, Please login or register to continue.

Buy Product With :- https://amzn.to/2YK7F9b

11 views
in Electronics Engineering by
write short notes on Low-pass filter.

Buy Product With :- https://amzn.to/2YK7F9b

Your answer

Thanks for your contribution. Feel free to answer this question. Please avoid short answer. Your answer is most welcome. Be genuine.

Upload image or document:

Your name to display (optional):
Privacy: Your email address will only be used for sending these notifications.
Anti-spam verification:
Are you a robot ? (Y = Yes / N = No)
To avoid this verification in future, please log in or register.

2 Answers

+1 vote
by

that passessignalswith afrequencylower than a certaincutoff frequencyandattenuatessignals with frequencies higher than the cutoff frequency. The exactfrequency responseof the filter depends on thefilter design. The filter is sometimes called ahigh-cut filter, ortreble-cut filterin audio applications. A low-pass filter is the complement of ahigh-pass filter.

by
Low-pass filters exist in many different forms, including electronic circuits such as a hiss filter used in audio, anti-aliasing filters for conditioning signals
0 votes
by
low-pass filter

(1) filter exhibiting frequency selective characteristic that allows low-frequency components of an input signal to pass from filter input to output unattenuated all high-frequency components are attenuated. 

(2) a tuned circuit designed to pass all frequencies below a designated cut-off frequency.

(3) a filter that passes signal components whose frequencies are small and blocks (or greatly attenuates) signal components whose frequencies are large. For the ideal case, if H(ω) is the frequency response of the filter, then H(ω) = 0 for |ω| > B, and H(ω) = 1 for |ω| < B. The parameter B is the bandwidth of the filter. A filter whose impulse response is a low-pass signal.

Buy Product With :- https://amzn.to/2YK7F9b

Welcome to Q&A site for electrical and electronics engineering discussion for diploma, B.E./B.Tech, M.E./M.Tech, & PhD study.
If you have a new question please ask in English.
If you want to help this community answer these questions.

Categories

...