Arny Krueger wrote:

The 5532 is basically a dual 5534, and readily available.

Noted.


You really need to find "Op Amp CookBook" and/Active Filter
Cookbook" and read it, or both of them.

Cheers. I'll see what I can come up with.


--
Wally
www.artbywally.com
www.wally.myby.co.uk