Optical disc drive and tracking method thereof

Optical disc drive and tracking method thereof

  • CN 102,142,260 A
  • Filed: 06/21/2010
  • Published: 08/03/2011
  • Est. Priority Date: 02/03/2010
  • Status: Active Application
First Claim
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1. a CD drive is characterized in that, comprising:

  • Optical read head is used for according to the light signal generating detection signal from CD;

    The slip compensation module is used for producing the slip compensation signal according to described detection signal;

    Seek the rail control module, be used for seeking the rail output signal according to described detection signal and the generation of described slip compensation signal;

    AndSeek the rail driver, be used for driving described optical read head according to the described rail output signal of seeking.

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