can a filter minimize all kind of frequency variations and disturbances?


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Maurice Korvo Profile
Maurice Korvo answered

A filter can minimize them, but not delete all.  And each filter is for a specific frequency (or band of frequencies) so multiple filters would be necessary.  Even then, the variations or disturbances would still be noticeable using newer technologies.

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Maurice Korvo
Maurice Korvo commented
I guess you could use multiple filters, but then you would lose power on each one. What is this for? A DC supply? Then look at the supply for a computer. A very complex item. If you are looking to use it for getting rid of static, and you use multiple filters, you could lose the signal you want to get through.
Maurice Korvo
Maurice Korvo commented
An AM radio tuner gets rid of most frequencies but the one you want.
Shobhit  Scanf
Shobhit Scanf commented
ok. it seems quite complex. but i will shower more light over it via internet.

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