wildgoose;575749 Wrote: > Pardon my ignorance. Are we saying with a low-end power-cord, the Touch > can potentially output the wrong 0s and 1s? Or are we talking about > amplifiers/receivers? > > Are there checksums in the SPDIF signal? What happens IF some of the 1s > and 0s do get flipped? > > For video, since the signal is compressed, I am thinking a wrong bit > will invalidate a whole section, so you will likely see some artifacts > on screen. Not sure what happens to audio. I guess I can just hexedit a > wav file and see what happens.. ;)
How did wrong bits get in here? I'm talking about some ultrasonic noise getting into the analog circuits of the system and through IMD causing some audible effects. It has NOTHING WAHATSOEVER to do with changing bits. In a DAC such noise might affect a clock circuit or a digital output transmitter, but again it wouldn't change bits, just timing relationships between bits. Non of these affects are anywhere near large enough to actually change bits. John S. -- JohnSwenson ------------------------------------------------------------------------ JohnSwenson's Profile: http://forums.slimdevices.com/member.php?userid=5974 View this thread: http://forums.slimdevices.com/showthread.php?t=78938 _______________________________________________ Touch mailing list [email protected] http://lists.slimdevices.com/mailman/listinfo/touch
