发明名称 |
Method and device for compensating a reference voltage level variation in a charge transfer device. |
摘要 |
<p>Method consisting in sampling the output signal from an image sensor of the charge-transfer device type (CTD) with a sampling time constant which is larger during the line-blanking period than during the field-blanking period, by varying the mark-space ratio of the sampling control. <IMAGE></p> |
申请公布号 |
EP0424237(A1) |
申请公布日期 |
1991.04.24 |
申请号 |
EP19900402885 |
申请日期 |
1990.10.16 |
申请人 |
THOMSON-CSF |
发明人 |
DEBLOCK, JEAN-MARIE;BAUDRY, JEAN-CLAUDE |
分类号 |
H04N5/3725;H04N5/18;H04N5/361 |
主分类号 |
H04N5/3725 |
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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