is there anyone out there who can solve complex sallen key bandpass problems

 

is there anyone out there who can solve complex sallen key bandpass problems

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

 

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