摘要
开发了 DVD- RAM驱动器。其容量与 DVD- ROM(Video)相同 (4.7 GB),记录和读出时的传输速率为 22.16 Mbps。该驱动器通过新开发的单镜集成化记录用光头、光道中心控制 /倾斜控制及加强的记录系统学习功能,实现了 4.7 GB的高密度记录所要求的功能,如高精度控制及兼容性、适应盘片各种变化的稳定的记录性能。而且,该驱动器还兼容 2.6 GB DVD- RAM盘的记录 /读出、 DVD- ROM和 CD- ROM盘的读出。
DVD- RAM drive writes and read 4.7GB DVD- RAM disc,which has same capacity with DVD- ROM/VIDEO disc,at 22.16Mbps.It equipes newly developed single lens type integrated writable optical head unit,track- center servo and radial tilt servo,strong self- calibration fuction for write parameters and achieves high compatibility and stability of write/read operations for various fluctuations of disc characteristics. DVD- RAM drive writes and read 2.6GB DVD- RAM disc and also play DVD- ROM disc and CD- ROM/DA disc.
出处
《信息记录材料》
2001年第1期8-13,共6页
Information Recording Materials