News for hackers. Stuff that matters.
Re:Evolutionary algorithms and analog electronic circuits by rcfox on Sunday July 27, 2014 @06:53AM (#8092437)
Analog Devices has a filter wizard[0] on their site, which can help to create filters using their components. It might fit your needs, or at least give you some idea of what might be required.

[0] http://www.analog.com/designtools/en/filterwizard

Re:Evolutionary algorithms and analog electronic circuits by csirac2 on Sunday July 27, 2014 @08:44AM (#8092587)
It's a cool tool of course, but I have an interesting set of spurs to filter out, and they're quite close to the carrier in some places, over quite a large frequency range. I have a set of fixed filters that mostly works, but the next design will need to more completely suppress these spurs over the entire range.