发明名称 |
Method and apparatus for generating wobble signal |
摘要 |
A wobble signal generating apparatus of an optical-electronic system. A first operation unit for generating a reference signal in responsive to a first input signal and a second input signal that are derived from a plurality of light signals reflected from an optical storage medium is provided. The plurality of reflected light signals is used for generating the reference signal even when the optical-electronic system is recording data onto the optical storage medium. A processing unit processes the reference signal to generate the wobble signal.
|
申请公布号 |
US2004184380(A1) |
申请公布日期 |
2004.09.23 |
申请号 |
US20040764461 |
申请日期 |
2004.01.27 |
申请人 |
SU TING-WEN;LI SUNG-HUNG |
发明人 |
SU TING-WEN;LI SUNG-HUNG |
分类号 |
G11B7/00;G11B7/005;G11B7/007;G11B7/09;G11B20/10;G11B20/14;(IPC1-7):G11B7/00 |
主分类号 |
G11B7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|