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US 9,928,854 B1Granted
MISO equalization with ADC averaging
AssigneeSeagate Technology LLC
InventorsJason Charles Jury, Marcus Marrow, Michael J Link, Jason Bellorado
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Abstract
An apparatus may include a circuit configured to generate a set of first ADC samples based on a first signal associated with a first read head position and a failed segment and to generate a set of second ADC samples based on a second signal associated with a second read head position and the failed segment. The circuit may then generate, by a MISO equalizer, a set of equalized ADC samples based on the set of first ADC samples and the set of second ADC samples.
Claims20
An apparatus comprising:
- a circuit configured to:
- generate a set of first ADC samples based on a first signal associated with a first read head position and a failed segment;
- generate a set of second ADC samples based on a second signal associated with a second read head position and the failed segment;
- and
- generate, by a MISO equalizer, a set of equalized ADC samples based on the set of first ADC samples and the set of second ADC samples.
2 more elements
A system comprising:
- one or more ADC circuits configured to:
- generate a plurality of sets of first ADC samples based on a first signal associated with a first read head position and a failed segment;
- and
- generate a plurality of sets of second ADC samples based on a second signal associated with a second read head position and the failed segment;
- one or more accumulator circuits configured to:
- generate averaged first ADC samples based on the plurality of sets of first ADC samples;
- and
- generate averaged second ADC samples based on the plurality of sets of second ADC samples;
- and
- a MISO equalizer configured to:
- generate one or more equalized ADC samples based on the averaged first ADC samples and the averaged second ADC samples.
8 more elements
A system comprising:
- one or more ADC circuits configured to:
- generate a set of first ADC samples based on a first signal associated with a first read head position and a failed segment;
- and
- generate a set of second ADC samples based on a second signal associated with a second read head position and the failed segment;
- and
- a MISO equalizer configured to:
- generate a set of equalized ADC samples based on the set of first ADC samples and the set of second ADC samples.
4 more elements
Dependencies are inferred from the claim text.