is there anyone out there who can solve complex sallen key bandpass problems
T Thread Starter tim_3491 Joined Apr 1, 2008 7 Apr 9, 2008 #1 is there anyone out there who can solve complex sallen key bandpass problems
hgmjr Joined Jan 28, 2005 9,027 Apr 9, 2008 #2 tim_3491 said: is there anyone out there who can solve complex sallen key bandpass problems Click to expand... Do you have a schematic of a Sallen Key filter that you need to analyze? Post the schematic and I will give it a try. hgmjr
tim_3491 said: is there anyone out there who can solve complex sallen key bandpass problems Click to expand... Do you have a schematic of a Sallen Key filter that you need to analyze? Post the schematic and I will give it a try. hgmjr
S scubasteve_911 Joined Dec 27, 2007 1,203 Apr 10, 2008 #3 What do you mean by solve? You can solve for the transfer function of nearly any opamp-based circuit as long as you can handle a bit of math. You can treat the opamp as ideal if you want to save paper A really good appnote on sallen-key filters by TI http://focus.ti.com/lit/an/sloa024b/sloa024b.pdf Steve
What do you mean by solve? You can solve for the transfer function of nearly any opamp-based circuit as long as you can handle a bit of math. You can treat the opamp as ideal if you want to save paper A really good appnote on sallen-key filters by TI http://focus.ti.com/lit/an/sloa024b/sloa024b.pdf Steve