发明名称 |
Driver circuit for a magnetoresistive sensor |
摘要 |
Circuit arrangement for control of a sensor with a voltage supply that is connected to the sensor inputs and an analysis circuit that is connected to the sensor outputs. The voltage supply (14) can be switched between two current levels dependent on the output signal level of the sensor (12). The output from the sensor varies according to operating mode, i.e. whether it is in standby mode or not. |
申请公布号 |
EP1286335(A1) |
申请公布日期 |
2003.02.26 |
申请号 |
EP20020102145 |
申请日期 |
2002.08.16 |
申请人 |
PHILIPS INTELLECTUAL PROPERTY & STANDARDS GMBH;KONINKLIJKE PHILIPS ELECTRONICS N.V. |
发明人 |
MUTH, MICHAEL;HARMANSA, ADRIAN |
分类号 |
G01D1/00;G01R33/09 |
主分类号 |
G01D1/00 |
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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