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Method and circuit for rapid alignment of signals

  • US 7,295,049 B1
  • Filed: 03/22/2005
  • Issued: 11/13/2007
  • Est. Priority Date: 03/25/2004
  • Status: Expired due to Fees
First Claim
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1. A method for aligning a first signal with a second signal, comprising:

  • creating two or more shifted copies of the second signal; and

    determining which of the shifted copies of the second signal are substantially aligned with the first signal,wherein the two or more copies of the second signal are each shifted by one or more cycles of a clock signal, the clock signal being of higher frequency than a frequency of the second signal.

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