Digital time base correction using a reference bit

Details Digital time base correction using a reference bit Digital time base correction using a reference bit

1983-08-01

1989-02-07

Hecker, Stuart N.

Dynamic magnetic information storage or retrieval

Electronically correcting phasing errors between related...

360 361, 360 51, 371 61, G11B 500, G11B 509, G11B 2719, G11B 2728

Patent

active

048035661

ABSTRACT:
In a multi-channel device for the processing of digital data bytes comprised of parallel arrangements of data bits, the invention calls for recognition of the fact that--irrespective of skew and other interchannel variations in the processing of such data bits--the median-occurring bit of each successive data byte constitutes a good representative of the time of occurrence of the byte in question. By suitably buffering the bits of successive data bytes, a "median clock" that is slaved to the aforenoted "median-occurring" bits may be used to clock data bytes--devoid of inter-channel timing errors--out of the apparatus used for the indicated buffering operation.

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IBM-TDB, Skov et al., Buffer System, vol. 2, No. 5 Feb./60.

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