> Trying to learn how to use filter caps (which I believe > as called decoupling caps as well) on PCB's to keep > things running smoothly, and I expect this is a broad > subject, so was wondering if anyone has any useful web > links that could teach me a bit about it. > > More specifically, I'm curious about when to use what > types of capacitors, how to size these, and placement > preferences. Short answer: Put a 100nF ceramic as close accross the power leads to each chip as you can manage. ***************************************************************** Embed Inc, embedded system specialists in Littleton Massachusetts (978) 742-9014, http://www.embedinc.com -- http://www.piclist.com hint: PICList Posts must start with ONE topic: [PIC]:,[SX]:,[AVR]: ->uP ONLY! [EE]:,[OT]: ->Other [BUY]:,[AD]: ->Ads