alan smith wrote: > And thats also why, on ASIC's and FPGA's where you have alot of > different frequency domains occuring, you end up with several values > of decoupling from 1uF...to .1uF to 100pF. There is an entire science > related to decoupling, where the lead inductance of No. So that it > rides out the current spikes caused by the chip itself. It > reduces the power supply impedence at high frequencies seen by the chip. > > > ****************************************************************** > Embed Inc, Littleton Massachusetts, (978) 742-9014. #1 PIC > consultant in 2004 program year. http://www.embedinc.com/products > -- > http://www.piclist.com PIC/SX FAQ & list archive > View/change your membership options at > http://mailman.mit.edu/mailman/listinfo/piclist > > > > > --------------------------------- > Yahoo! FareChase - Search multiple travel sites in one click. Please be a bit more careful in replying to posts. First, differentiate what your are replying to from what you are adding. The standard is to include ">" at the beginning of lines to indicate replied-to text. It's also nice to include your reply *after* each point you are replying to as it makes it a lot less confusing to read, since that's how converations work. In addition it won't kill you to spend the extra second to trim trailer lines and stuff added by the server from the replied-to text. Neatness counts, and people will think less of sloppy posters. Some of that is your business if you don't care that others find it annoying or what they think of you. However it's my business when you make it look like I wrote your post. Please be more careful in the future. For the record, I only wrote the part starting with "No. So that it rides out...". ****************************************************************** Embed Inc, Littleton Massachusetts, (978) 742-9014. #1 PIC consultant in 2004 program year. http://www.embedinc.com/products -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist