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发明名称
频率合成装置
摘要
一种频率合成装置,包括一杂讯整型量化器和一数位控制震荡器。杂讯整型量化器系根据复数输入位元,对于量化转换所产生之误差信号进行整型,使得误差信号之多数发生高频。数位控制震荡器则耦接至杂讯整型量化器之输出,并据以产生一输出频率。根据本发明,杂讯整型量化器连同数位控制震荡器执行滤波功能,藉由快速改变量化数值间之频率,以降低一相位误差。
申请公布号
TW200409471
申请公布日期
2004.06.01
申请号
TW091134571
申请日期
2002.11.28
申请人
晨星半导体股份有限公司
发明人
史德立
分类号
H03L7/191
主分类号
H03L7/191
代理机构
代理人
王盛勇
主权项
地址
新竹县竹北市台元街二十六号四楼之一
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