Method and apparatus for tracking invalid signals through a digital system

A tracking apparatus identifies distorted output signals from a digital system caused by at least one distorted signal input to the digital system. A first signal is input to the tracking apparatus when a distorted signal is input to the digital system. A second signal is input to the tracking appar...

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Bibliographische Detailangaben
Hauptverfasser: Van Stralen, Nick A, Welles, II, Kenneth B
Format: Patent
Sprache:eng
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Beschreibung
Zusammenfassung:A tracking apparatus identifies distorted output signals from a digital system caused by at least one distorted signal input to the digital system. A first signal is input to the tracking apparatus when a distorted signal is input to the digital system. A second signal is input to the tracking apparatus when a non-distorted signal is input to the digital system. The tracking apparatus models a delay and widening characteristics of the digital system and operates in parallel with the digital system.