发明名称 |
Temperature compensated and self-calibrated current sensor |
摘要 |
A method is described to provide temperature compensation and reduction of drift due to aging for a current sensor based on a plurality of magnetic field sensors positioned around a current carrying conductor. The offset voltage signal generated by each magnetic field sensor is used to correct variations in the output signal due to temperature variations and aging.
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申请公布号 |
US7274186(B2) |
申请公布日期 |
2007.09.25 |
申请号 |
US20060556920 |
申请日期 |
2006.11.06 |
申请人 |
FIELDMETRICS, INC |
发明人 |
YAKYMYSHYN CHRISTOPHER PAUL;BRUBAKER MICHAEL ALLEN;YAKYMYSHYN PAMELA JANE |
分类号 |
G01R23/00;G01R15/20;G01R19/00 |
主分类号 |
G01R23/00 |
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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