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Detector for eight to fourteen modulation (EFM) signal frame periods
Detector for eight to fourteen modulation (EFM) signal frame periods
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机译:八至十四个调制(EFM)信号帧周期的检测器
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摘要
The detector for an EFM signal frame period includes a frequency divider receiving an EFM signal and transmitting a frequency divided signal as a frame period. Signal, whose period represents the frame period of the received EFM signal. The frequency divider is of 1/7 type. The above described detector is used in a system for frequency control of a bit synchronisation clock signal used for reproduction of an EFM signal. There is a bit synchronisation clock signal generator and a control, counting the pulse width of a frame synchronisation clock signal contained in the EFM signal. INDUSTRIAL STANDARDS - Meets IEC908 international standard and JIS8605 Japanese standard.
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