| 发明名称 |
FREQUENCY FEEDBACK TYPE CIRCUIT |
| 摘要 |
PURPOSE:To realize the PLL which can operate only during the lead-in operation which is the initial operation of frequency feedback circuit PLL and synchronize to an input frequency reliably, by adding a frequency comparator. |
| 申请公布号 |
JPS5394755(A) |
申请公布日期 |
1978.08.19 |
| 申请号 |
JP19770009375 |
申请日期 |
1977.01.31 |
| 申请人 |
TOKYO SHIBAURA ELECTRIC CO |
发明人 |
SEKI TAKAO |
| 分类号 |
G11B20/14;H03L7/089;H03L7/113 |
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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