Adaptive digital signal coring circuit

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328165, 358 36, 358166, 364724, H04B 1500, H04N 514

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045382360

ABSTRACT:
A digital signal coring circuit removes from a stream of incoming digital data words low-valued variations lying between upper and lower threshold reference values. Upper and lower threshold values are adjusted in response to the value of the outgoing cored digital data words so that such low-valued variations are removed over the entire range of values of the digital data words, and not merely around a baseline value.

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