【摘要】 介绍一种模拟分析法,即用单匝螺线管来模拟永久磁体,得到了集成霍尔压力传感器的灵敏度、线性范围与永久磁体的r/l的关系曲线.曲线表明,r/l越小,灵敏度越高,r/l越大,其线性范围越大.实验结果与上述分析一致.更多还原

【Abstract】 A simulating analysis method, i.e. simulating permanent magnet by single circle solenoid, is introduced.With this method, the relation curves betweensensitivity, linear range and r/1 of permanent magnetare obtained. The curves show that the smaller ther/1, the larger the sensitivity and the larger r/1, thelarger linear range. The test result is consistent withabove analysis.更多还原