group delay equations - RF Cafe Forums
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Post subject: group delay
Unread postPosted: Wed Jul 28, 2004 8:32 am
Joined: Tue Jan 13, 2004 8:42 am
Hi. Who knows where I can have group delay equations for filters Butterworth, Chebyshev and others?
I need closed form solutions not differential where I must do GD from delta phase on point by point basis. Thank you for your help to me.