Rotation information detecting apparatus and method
Rotation number control device for a disk signal...
Rotational speed control method for a disk player
Rotational speed control method for a disk player
Rotational speed controlling apparatus for recording disc
Runout detection method
Sampling timing for a reflected write signal
Scanning capacitance microscope
Scanning capacitance microscope
Searching method and device for a recording medium having...
Sector mark detection in long burn pattern for optical data disk
Security system for audio equipment
Semiconductor integrated circuit and medium record playback...
Semiconductor integrated circuit for signal processing of optica
Semiconductor integrated circuit, optical disk...
Semiconductor laser driving device, optical head device,...
Semiconductor laser driving system
Servo circuit for a motor for reproducing a PCM audio disk
Servo circuit, digital PLL circuit and optical disk device
Servo control for correcting errors in tilt angle of optical...