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Analog to digital converter with enhanced differential non-linearity

  • US 6,441,765 B1
  • Filed: 08/22/2000
  • Issued: 08/27/2002
  • Est. Priority Date: 08/22/2000
  • Status: Expired due to Term
First Claim
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1. A bit-and-one-half analog to digital converter comprising a multiplying analog to digital converter operating in cooperation with a comparator which generates a digital output signal by comparison of an output of said multiplying analog to digital converter against a pair of thresholds, wherein said thresholds are stretched outwardly from symmetrical thresholds centered at +/−

  • ¼

    of the comparison range.

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