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Date: August 05, 2003 at 13:50:42
From: Jordan, [216-237-197-225-dslam2-hmc.northstate.net]
Subject: Re: Making Delay?


Well the best way I would do it is have a 96khz (or at least 4.41khz [cd quality]) sampler that saves a digital buffer to a meg or so of memory and a decoder that reads that buffer and re-outputs it at a specific delay. So, what you’re looking at is basically the idea behind the digital skip protection on many portable CD players except with a few millisecond delay. They buffer around 10 megs of the audio stream reading the CD at a fairly high rate, and play the output from the memory buffer instead of directly reading from the CD.

So, to do this, you’re looking at microchips, high frequency clock generators, memory banks, timing calculations, and mini digital pre-amps all being assembled by yourself... This is a seriously complex task that I would rather spend up to 100$ on a commercial one than much more to figure it all out, gather the components, and then assemble it all, and hope the quality of the components are high enough.

Get a pre-built solution is my suggestion ;) If you do decide to undertake this project, Please document it, I'd be very interested in seeing this


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