发明名称 |
HALL SENSOR WITH A REDUCED OFFSET SIGNAL |
摘要 |
The invention relates to a hall sensor (1) comprising two opposite-lying pow er supply contact electrodes (7a, 7c) between which an active region (5) is defined. Said electrodes are provided for generating a current flow through the active region. The inventive hall sensor also comprises two opposite-lyi ng voltage tapping contact electrodes (7b, 7d) for tapping a hall voltage, whereby a section of each contact electrode facing the active region (5) is shaped in such a way that the interfering influence of the contacts on the offset-reducing effect of the spinning current operation is reduced.
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申请公布号 |
CA2363504(C) |
申请公布日期 |
2004.04.06 |
申请号 |
CA20002363504 |
申请日期 |
2000.01.17 |
申请人 |
FRAUNHOFER-GESELLSCHAFT ZUR FORDERUNG DER ANGEWANDTEN FORSCHUNG E.V. |
发明人 |
HOHE, HANS-PETER;WEBER, NORBERT;SAUERER, JOSEF |
分类号 |
G01D3/02;G01D5/14;H01L43/04;H01L43/06;(IPC1-7):G01D3/02 |
主分类号 |
G01D3/02 |
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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