Filter Doubts - what does it mean filter null point?

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danesh

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Filter Doubts

Hi guys

im kind of new to filter design would like to know futher information on filter design.

i wanted to know what does it mean by filter null point? thanks guys


-danesh-
 

Re: Filter Doubts

It may mean that there is an imaginary axis pair of zeros which make the transmission through the filter zero at their frequency.
 

hi flatulent,
can explain briefly pls
thnk u
 

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