Apparatus and method to adaptively equalize duty cycle distortio

Details Apparatus and method to adaptively equalize duty cycle distortio Apparatus and method to adaptively equalize duty cycle distortio

1998-02-23

2000-07-11

Chin, Stephen

Pulse or digital communications

Synchronizers

Phase displacement, slip or jitter correction

327170, 327 34, 713503, H03D 324

Patent

active

060884150

ABSTRACT:
An apparatus for and method of removing duty cycle distortion jitter from data by adaptive equalization are disclosed. The apparatus includes an equalization circuit which equalizes input data based on an equalization control signal, a signal analysis circuit, and a control circuit which generates the equalization control signal. A multiport apparatus includes a plurality of equalization circuits, a multiplexor, a signal analysis circuit, and a control circuit. A method includes the steps of receiving an equalization control signal and the input data signal, equalizing the input data signal based on the equalization control signal, analyzing the equalized data signal and generating an analysis result signal, and generating the equalization control signal based on the analysis result signal.

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