Patent classifications
H
ELECTRICITY
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H03
ELECTRONIC CIRCUITRY
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H03M
CODING; DECODING; CODE CONVERSION IN GENERAL
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3/00
Conversion of analogue values to or from differential modulation
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H03M3/458
Analogue/digital converters using delta-sigma modulation as an intermediate step
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H03M3/478
Means for controlling the correspondence between the range of the input signal and the range of signals the converter can handle; Means for out-of-range indication
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H03M3/48
characterised by the type of range control, e.g. limiting
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H03M3/482
by adapting the quantisation step size
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H03M3/484
by adapting the gain of the feedback signal, e.g. by adapting the reference values of the digital/analogue converter in the feedback path
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