Jinx wrote: >> ditto. I was hoping someone else had good results besides RB. At >> the time I was trying my tests, there were 2-3 others trying as well. >> Nobody was able to get it to work as described >> > > Roman certainly knew his stuff. I'm sure if he said it worked for > him, it did. Likewise I'm sure everyone who's tried it and not got > the expected performance also knows what they're doing. Roman > obviously has great confidence in his method, so why results haven't > been replicated is a mystery > > > Yes. I think that's why people keep trying. But nobody seems to be getting results even remotely approaching his. It would be nice if he might come in from the cold to clarify things. It would seem to me that by now, this technique would be used everywhere commercially. Not an insinuatiion, just an observation. Because if it could be made to work, it would put 14-bit DACs into the realm of the dinosaur. --Bob -- http://www.piclist.com PIC/SX FAQ & list archive View/change your membership options at http://mailman.mit.edu/mailman/listinfo/piclist