发明名称 |
System and method for aligning a quadrature encoder and establishing a decoder processing speed |
摘要 |
A system and method are disclosed for determining the minimum required processing speed for a quadrature decoder using measurements of encoder performance, and to assess the safety factor of a particular decoder processing speed. The system and method may also be used to indicate proper adjustment direction by displaying real-time error measurements during encoder alignment. The system measures a logic state width error and calculates alignment parameters, processing speed and a safety factor. The method allows a measured logic state width error to be used to calculate a minimum required processing speed and safety factor.
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申请公布号 |
US7461317(B2) |
申请公布日期 |
2008.12.02 |
申请号 |
US20050300922 |
申请日期 |
2005.12.15 |
申请人 |
AVAGO TECHNOLOGIES ECBU IP (SINGAPORE) PTE. LTD. |
发明人 |
LOW MOON LEONG;LEONG HAN HUA;LIM WEE SERN |
分类号 |
G01R31/30 |
主分类号 |
G01R31/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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