Running A PLL From The PC Clock? The software I mentioned in an earlier email is National Semiconductor's “Codeloader 2” freeware. It isn't as I thought since it doesn't do scope and spectrum analysis but among its features it also directly interfaces the National PLL chips on the back of the PC (DB 25 connector) and shows you the pin connections for each chip and hence runs the chip.
Running the chip might interest you in a local PC clock driven frequency synthesizer. This is exactly that although the software is an analysis software and not a radio software type GUI. Those who can decompile the software can learn tips on how to build an interface for use in SDR from it. It is a very small freeware application and wouldn't take much to study in byte terms. Most of the software is merely PLL data files and pdf files. So the actual application is small. Dan _____________________________________________________________________ Call Anyone, Anytime, Anywhere in the World - FREE! Free Internet calling from NetZero Voice Visit http://www.netzerovoice.com today! Yahoo! Groups Links <*> To visit your group on the web, go to: http://groups.yahoo.com/group/soft_radio/ <*> To unsubscribe from this group, send an email to: [EMAIL PROTECTED] <*> Your use of Yahoo! Groups is subject to: http://docs.yahoo.com/info/terms/
