| 发明名称 |
DIGITAL COLOUR TELEVISION SIGNAL PROCESSING CIRCUIT |
| 摘要 |
In a phase control loop (3, 15, 85, 87, 89, 90) for the A/D converter of a digital color television signal processing circuit an input (13) and an output (23) of a delay circuit (21) are connected to a comparator (19) to derive a control signal from the inequality of the signals at said input and output. |
| 申请公布号 |
DE3360335(D1) |
申请公布日期 |
1985.08.08 |
| 申请号 |
DE19833360335 |
申请日期 |
1983.02.23 |
| 申请人 |
N.V. PHILIPS' GLOEILAMPENFABRIEKEN |
发明人 |
NILLESEN, ANTONIUS HENDRIKUS HUBERTUS JOZEF;WELLES, PETRUS WILHELMUS GERTRUDES |
| 分类号 |
H04N9/44;H04N9/45;H04N9/455;H04N9/70;H04N11/04;(IPC1-7):H04N9/45 |
主分类号 |
H04N9/44 |
| 代理机构 |
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