Disclosed are a partial-response record signal regenerating method of and an apparatus for regenerating a record signal of a data area which is read from a storage disc by use of an equalizing circuit after training a circuit constant of said equalizing circuit with a training signal of the record signal...http://www.google.fr/patents/US5625505?utm_source=gb-gplus-shareBrevet US5625505 - Method of and apparatus for regenerating partial-response record signal
Method of and apparatus for regenerating partial-response record signal