发明名称 APPARATUS AND METHOD FOR GENERATING A TRACKING ERROR SIGNAL IN AN OPTICAL DISC DRIVE
摘要 The present invention discloses an apparatus and method for generating a tracking error signal in an optical disc drive. The method includes: receiving a first and a second analog signals; converting the first and the second analog signals into a first and a second digital signals respectively; delaying the first and second digital signals to generate a first and a second delay signals respectively; generating the tracking error signal according to the first and second digital signals and the first and second delay signals.
申请公布号 US2006007807(A1) 申请公布日期 2006.01.12
申请号 US20050160820 申请日期 2005.07.12
申请人 发明人 HE WEI-HUNG
分类号 G11B7/00 主分类号 G11B7/00
代理机构 代理人
主权项
地址