发明名称 A device for compensating for DC errors in a high definition television receiver.
摘要 A device for compensating for direct current (DC) errors in a television receiver. The device includes a non-interference detecting circuit for detecting a DC value representing a channel signal in response to a control signal indicating whether an interference or non-interference condition exists, an interference detecting circuit for detecting a DC value representing the channel signal in response to a synchronization signal, a circuit for selecting a detected DC value either from the non-interference circuit or the interference detecting circuit based on whether the control signal indicates the interference or non-interference condition, and a circuit for providing a DC compensation value based on a selected DC value from the selecting circuit. <IMAGE>
申请公布号 EP0677951(A3) 申请公布日期 1996.12.04
申请号 EP19950300553 申请日期 1995.01.30
申请人 GOLDSTAR CO. LTD. 发明人 KIM, DAE JIN
分类号 H04N7/015;H04N5/16;H04N5/44;(IPC1-7):H04N5/16 主分类号 H04N7/015
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