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发明名称
半导体积体电路
摘要
抽样电容器并列配置于基准电压线与信号位准之传达路径间,且开关部具有分别连接于抽样电容器之复数开关。抽样电容器藉开关之动作,保持不同之随机杂讯位准,且开关部可为使保持于抽样电容器之信号位准平均化,而启动开关,将抽样电容器相互连接。藉此,将随机杂讯位准平均,其杂讯位准相对降低。因而,在藉从资料信号之信号位准删去杂讯信号之信号位准,而生成真资料信号之读取电路中,可去除资料信号所含之随机杂讯,而提高资料信号之SN比。
申请公布号
TW200735651
申请公布日期
2007.09.16
申请号
TW095106838
申请日期
2006.03.01
申请人
富士通股份有限公司
发明人
井上忠夫;山本克义;船越纯;口刚
分类号
H04N5/335(2006.01)
主分类号
H04N5/335(2006.01)
代理机构
代理人
恽轶群;陈文郎
主权项
地址
日本
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