Delta Modulator
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United States of America Patent
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Sep 17, 2002
Grant Date -
N/A
app pub date -
Oct 25, 1999
filing date -
Apr 29, 1997
priority date (Note) -
Expired
status (Latency Note)
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Abstract
An adaptive delta modulator has an A/D-converter controlled by a digital control signal, which is also supplied to a drift compensation logic circuit, which generates a drift compensated digital output signal by an appropriate shift operation of the applied control signal, dependent on an initially detected shift in the A/D converter.
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