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Discussion in 'Playback Devices' started by Jason Wilcox, Aug 8, 2003.
could someone explain upsampling to me? like that on the phillps 963a. thanks
Here's a couple links...it's not real easy to explain. http://www.unitedhomeproducts.com/id72.htm http://www.resolutionaudio.com/Up-Oversampling.pdf http://www.thetadigital.com/upsampling.htm
thanks so much...very informative links! ok one thing i'm a bit confused on though... say you have an 8x oversampler....does this mean the DACs need to be able to handle a 352.8khz sampling rate?
Yep. That way the digital filtering can occur in the inaudible ultrasonic frequency range so ringing isn't passed down to the audible frequencies.