Integrated adaptive cable equalizer using a continuous-time filt

Details Integrated adaptive cable equalizer using a continuous-time filt Integrated adaptive cable equalizer using a continuous-time filt

1996-10-29

1999-08-17

Chan, Jason

Pulse or digital communications

Equalizers

Automatic

333 18, 333 28R, H03H 730, H03H 740, H03K 5159

Patent

active

059404418

ABSTRACT:
A method and apparatus for equalizing a communications signal transmitted through a transmission medium includes an integrated continuous-time filter and circuitry for developing a feedback signal to compensate for distortion in the signal caused by the transmission medium. The control signal adjusts the transfer characteristics of the integrated continuous-time filter thereby compensating for loss and distortion of the signal caused by the transmission medium and further tunes the integrated continuous-time filter thereby compensating for semiconductor process variations in the integrated continuous-time filter.

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