Coded data generation or conversion – Analog to or from digital conversion – Nonlinear
Patent
1993-05-28
1995-02-14
Hoff, Marc S.
Coded data generation or conversion
Analog to or from digital conversion
Nonlinear
341138, H03M 118
Patent
active
053899270
ABSTRACT:
An analog signal having an input level is provided. The analog signal is converted into a digitized representation of the analog signal in an analog to digital converter (105) that uses an operating range. The digitized representation of the analog signal is processed (107) to determine the input level for the analog signal. The input level for the analog signal is compared (109) with a reference signal to provide a comparison signal. The comparison signal is manipulated (111) to adjust the operating range.
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Gailus Paul H.
Gannon Mark A.
Turney William J.
Egan Wayne J.
Hoff Marc S.
Lukasik Susan L.
Motorola Inc.
Parmelee Steven G.
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