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can any one tell me what is the difference between the (F2-F


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anwer_sbh



Joined: 11 Jul 2006
Posts: 92
Location: iraq


Post10 Dec 2008 11:26   

can any one tell me what is the difference between the (F2-F


can any one tell me what is the difference between the (F2-F1)/2 and the (√F1*√F2) formula used to determine the center frequency?
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kspalla



Joined: 19 Aug 2008
Posts: 848
Helped: 140


Post10 Dec 2008 11:42   

can any one tell me what is the difference between the (F2-F


In filter design it is practice to use (√F1*√F2) to find the center of frequency for the filter.
(F2-F1)/2 will give the half band width
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