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用于Delta-Sigma调制器中调节抖动的系统及方法

申请公布号:CN101273529A

申请号:CN200680035758.2

申请日期:2006.09.20

申请公布日期:2008.09.24

申请人:
NXP股份有限公司

发明人:施亚姆·S·索马亚朱拉

分类号:H03M3/02(2006.01)

主分类号:H03M3/02(2006.01)

代理机构:
中科专利商标代理有限责任公司

代理人:朱进桂

地址:荷兰艾恩德霍芬

摘要:本发明提供了一种Delta-Sigma调制器。该Delta-Sigma调制器包括:量化器电路,被配置为使用第一模拟信号来产生数字信号;以及抖动控制电路,被配置为使用该数字信号来调节应用于该第一模拟信号的抖动量。

主权项:1.一种Delta-Sigma调制器,包括:量化器电路,被配置为使用第一模拟信号来产生数字信号;以及抖动控制电路,被配置为使用所述数字信号来调节应用于所述第一模拟信号的抖动量。

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