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发明名称
可从一讯号中滤除频率成分的超谐波滤波器与方法
摘要
一种用以从一输入讯号中滤除复数个频率成分的谐波滤波器,其包含有:一相位偏移器,用以依据该输入讯号产生一同相讯号与一正交相讯号;以及复数个多相滤波器网路,该复数个多相滤波器网路系以串连方式前后耦接,该复数个多相滤波器网路中一第一个多相滤波器网路系耦接于该相位偏移器,用以接收该同相讯号与该正交相讯号。每一多相滤波器网路系分别从该输入讯号之该复数个频率成分中滤除一相对应的频率成分。
申请公布号
TW200533063
申请公布日期
2005.10.01
申请号
TW094103664
申请日期
2005.02.04
申请人
瑞星微电子股份有限公司
发明人
杨朝栋
分类号
H03H11/16
主分类号
H03H11/16
代理机构
代理人
许锺迪
主权项
地址
美国
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