Discussion in 'Homework Help' started by Hello, Mar 17, 2009.
Explain the funtion and uses of a filter in an electrical circuit.
Any help is greatly appreciated.
Try this AAC video :-
The function depends on the type of the filter (low pass, high pass, band pass, notch).
Some of the uses are to filter out noise, take the DC component of a varying signal, extract a signal with a certain frequency out of a combination of signals etc.