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1. 发明申请

US20120025852A1 ELECTRONIC CIRCUIT FOR THE EVALUATION OF INFORMATION FROM VARIABLE ELECTRIC RESISTANCE SENSORS 审中-公开
标题翻译：用于评估可变电阻传感器信息的电子电路
公开(公告)号：US20120025852A1
公开(公告)日：2012-02-02
申请号：US13260645
申请日：2010-03-30
申请人： Martin Novák
发明人： Martin Novák
IPC分类号： G01R27/02
CPC分类号： G01L1/205
摘要： The solution concerns an electronic circuit for information evaluation from variable electric resistance sensors, where this sensor is formed by a matrix composed of columns and rows. At least one row and one column of the matrix is connected to a circuit which is formed by a parallel combination of a capacitor and a resistor to which a row switch is connected in series, and parallel to that is connected a serial combination consisting of terminals for connecting a variable electric resistance sensor and a column switch. The so formed connection of elements is connected to a power supply. The common point of parallel combination of the capacitor and the resistor is connected over a wave-shaping circuit to a counter. The row switch is connected to one output of a timing block to whose other output is connected a column switch.
摘要翻译：该解决方案涉及用于从可变电阻传感器进行信息评估的电子电路，其中该传感器由由列和行组成的矩阵形成。矩阵的至少一行和一列被连接到由电容器和电阻器的并联组合形成的电路，行开关串联连接到电路，并联连接到由端子组成的串联组合用于连接可变电阻传感器和列开关。这样形成的元件的连接被连接到电源。电容器和电阻器的并联组合的共同点通过波形整形电路连接到计数器。行开关连接到定时块的一个输出，其另一个输出端连接有列开关。

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