发明名称 |
CIRCUIT ARRANGEMENT FOR A DROPOUT DETECTOR |
摘要 |
<p>In a circuit arrangement for a dropout detector for the detection of dropouts in signals which are reproduced from a record carrier, the signal path includes an amplitude discriminator before the threshold device which supplies a switching signal in the event of a dropout, the discriminator characteristic between two threshold levels of the output signals having a steep edge for amplitude discrimination in whose range the signal level which is decisive for the actuation of the threshold device is situated.</p> |
申请公布号 |
CA1070013(A) |
申请公布日期 |
1980.01.15 |
申请号 |
CA19760256468 |
申请日期 |
1976.07.07 |
申请人 |
N.V. PHILIPS'GLOEILAMPENFABRIEKEN |
发明人 |
LACKNER, ROBERT;MELWISCH, HARALD;KURZMANN, HELFRIED |
分类号 |
G11B20/06;H04N5/94;(IPC1-7):04N5/795 |
主分类号 |
G11B20/06 |
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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