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Electrical tuning circuit arrangement for a measurement bridge, especially a Wheatstone's bridge, has at least a current source for generating a compensation current
Electrical tuning circuit arrangement for a measurement bridge, especially a Wheatstone's bridge, has at least a current source for generating a compensation current
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机译:用于测量电桥,尤其是惠斯通电桥的电调谐电路装置至少具有用于产生补偿电流的电流源
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摘要
Circuit arrangement for electrical tuning of a measurement bridge (10), especially a Wheatstone's bridge has at least a compensation current (IB) generating current source (24, 26). The invention also relates to a corresponding magnetic field sensor with a measurement bridge, where one of the arms is formed by a magnetoresistive sensor and an inventive circuit is used to tune the sensor switching point.
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