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Unformatted text preview: Sampling theorem – sample the message at twice the frequency-A message that passes through 0 at F amount of times, if you sample this at 2F amount of times, you will have enough information to recreate the message-Capture less than all of the information and still create a perfect copy-Has to be a symmetrical wave In talking, the signal is the air pressure...
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This note was uploaded on 09/27/2011 for the course EAS 125 taught by Professor Blaze during the Spring '11 term at UPenn.
- Spring '11