Radio Shack sells one for $100.00. Never waste time building what you
can buy off the shelf for a tolerable price.
On the other hand, I'm prototyping a DSP for a pro audio system but then
we will be selling 100 a month of them. if not more.
--
Dan Fraser
From Costa Mesa in sunny California
949-631-7535 Cell 714-420-7535
Check out my electronic schematics site at:
http://www.schematicsforfree.com
If you are into cars check out
www.roadsters.com