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发明名称
数位变频器及其讯号补偿方法
摘要
一种数位变频器之讯号补偿方法。该方法的步骤系首先,提供一数位变频器,此数位变频器系对一参考讯号作脉宽调变,以产生一输出讯号。其次,检测输出讯号,以侦测输出讯号的正负半周讯号是否不平衡。随后,当侦测到输出讯号的正负半周讯号不平衡时,分析输出讯号的电气特性,以产生一补偿参数。接着,依据补偿参数,产生一数位补偿讯号。最后,将数位补偿讯号叠加于参考讯号。
申请公布号
TW200843302
申请公布日期
2008.11.01
申请号
TW096114202
申请日期
2007.04.23
申请人
罗有纲
发明人
罗有纲;魏荣志;王建民
分类号
H02M1/10(2006.01)
主分类号
H02M1/10(2006.01)
代理机构
代理人
王云平
主权项
地址
台北市大安区基隆路4段43号
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