Monday, December 13, 2010

National Semiconductor Web Bench

I'm a big fan of National Semiconductor's Web Bench. Recently i have used it to design a 4th order active low-pass filter that worked well first time i tried it.

Similar results would occur if you were to scale designs from my favorite active filter book, Lancaster's Active Filter Cookbook.

Two resources to keep in mind next time you are required to use an active filter.