发明名称 Asymmetry compensation apparatus and reproduction apparatus for recordable disc
摘要 When a linking-point indicating signal, a defect detection signal, and a peak detection signal are obtained, a switch control section controls the on/off states of switches such that the time constant of a filter section becomes smaller or larger than the standard value during the specified period. With this control, in a linking section or a period in which a reproduced signal is missing, the threshold for asymmetry compensation traces a signal state at a higher speed, or the preceding threshold is maintained irrespective of the state of an input signal.
申请公布号 US6172954(B1) 申请公布日期 2001.01.09
申请号 US19980192890 申请日期 1998.11.16
申请人 SONY CORPORATION 发明人 MASUDA SHOZO
分类号 G11B7/005;G11B7/007;G11B11/105;G11B20/10;G11B20/12;G11B20/18;(IPC1-7):G11B7/00 主分类号 G11B7/005
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