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发明名称
于光碟机中侦测镜面信号之电路与方法
摘要
一种于光碟机中侦测镜面信号之电路与方法,首先系由射频信号侦测一底端波封,且提供一底端波封信号。接着基于底端波封信号之一中心位准而放大底端波封信号。然后比较此放大的底端波封信号与一预定的比较电压以侦测一镜面信号。
申请公布号
TW200401270
申请公布日期
2004.01.16
申请号
TW092105863
申请日期
2003.03.18
申请人
三星电子股份有限公司
发明人
朴相烈;杨苍镇
分类号
G11B7/00
主分类号
G11B7/00
代理机构
代理人
詹铭文;萧锡清
主权项
地址
韩国
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