Methods and systems for delay compensation in global...

Details Methods and systems for delay compensation in global... Methods and systems for delay compensation in global...

2011-02-08

2011-02-08

Olson, Jason C (Department: 2627)

Dynamic magnetic information storage or retrieval

General recording or reproducing

Specifics of equalizing

C360S051000, C327S158000, C375S376000

Reexamination Certificate

active

07885030

ABSTRACT:
A system in one embodiment includes a global PLL circuit comprising multiple inputs, each input being for receiving an error signal associated with an individual channel; and a delay compensation circuit coupled to the global PLL circuit. A method in one embodiment includes receiving multiple error signals, each error signal being associated with an individual channel; applying one or more delay compensation signals to the error signals; and outputting phase error output signals for each of the channels.

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Timing Control Using State Estimation IBM Confidential; Jul. 2, 1998.

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