发明名称 |
Phase locked loop clock recovery circuit for data reproducing apparatus |
摘要 |
A data reproduction circuit, which can be used for reproducing audio data from an optical disc, includes a phase-locked loop which has a circuit for detecting polarity inversions of the input signal, a circuit for comparing the phases of a polarity inversion signal with a reference signal, and circuitry for generating an output clock signal which is phase-locked with the input signal, that clock being used to strobe the input signal to remove fluctuation and jitter from the input signal.
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申请公布号 |
US4580100(A) |
申请公布日期 |
1986.04.01 |
申请号 |
US19830563259 |
申请日期 |
1983.12.19 |
申请人 |
TOKYO SHIBAURA DENKI KABUSHIKI KAISHA 72 |
发明人 |
SUZUKI, HIROSHI;KOJIMA, TADASHI;NAGATA, MITSURU |
分类号 |
G11B20/14;H03L7/089;(IPC1-7):H03K9/00;H03L7/08 |
主分类号 |
G11B20/14 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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