Reproduction apparatus having reduced decoding error rate
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United States of America Patent
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Apr 24, 2001
Grant Date -
N/A
app pub date -
Oct 24, 1996
filing date -
May 31, 1993
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Abstract
A reproduction apparatus for reproducing data, from a magnetic recording medium on which digital data is recorded, using a magnetic head, which includes a head amplifier which amplifies a reproduced signal obtained from the magnetic head, and has controllable resonance characteristics at least with respect to the magnetic head; an error correction decoding circuit for performing error correction by performing error detection of the reproduced signal obtained from the head amplifier; and a head amplifier control circuit for controlling the resonance characteristics of the head amplifier on the basis of an error detection signal obtained from the error correction decoding circuit.
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