Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Patent Inventor Names
Kevin William Glass0
C. Gary Nilsson0
Craig A. Hornbuckle0
Date of Patent
July 5, 2011
Patent Application Number
12560288
Date Filed
September 15, 2009
Patent Primary Examiner
Patent abstract
Examples of a system and method for sigma-delta analog-to-digital conversion of an electrical input signal are disclosed. A bandpass-filtered signal based on an electrical input signal and an analog feedback signal may be provided. A multi-bit digital representation of the bandpass-filtered signal may be provided. An analog representation of the multi-bit digital representation may be provided. A return-to-zero (RTZ) carving operation may be performed on the analog representation to obtain the analog feedback signal.
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