发明申请
- 专利标题： LASER DRIVING CIRCUIT, ITS RECORDING COMPENSATION METHOD AND OPTICAL-DISK APPARATUS
- 专利标题（中）： 激光驱动电路，其记录补偿方法和光盘设备
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申请号： US12403692申请日： 2009-03-13
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公开(公告)号： US20090245076A1公开(公告)日： 2009-10-01
- 发明人: Tsutomu Kurihara , Katsunori Sato
- 申请人： Tsutomu Kurihara , Katsunori Sato
- 申请人地址： JP Tokyo
- 专利权人： SONY CORPORATION
- 当前专利权人： SONY CORPORATION
- 当前专利权人地址： JP Tokyo
- 优先权： JP2008-092815 20080331
- 主分类号： G11B7/00
- IPC分类号： G11B7/00
摘要：
A laser driving circuit employing a recording compensation circuit configured to generate a light emission timing of a laser on the basis of recorded data and a recording clock signal which are supplied to the recording compensation circuit includes: a phase synchronization circuit; a skew determination circuit; and a data latching circuit.
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