Thermistor circuit
    1.
    发明授权
    Thermistor circuit 失效
    热敏电阻电路

    公开(公告)号:US4182183A

    公开(公告)日:1980-01-08

    申请号:US910067

    申请日:1978-05-26

    CPC分类号: A61B18/08 G05D23/2401

    摘要: A thermistor circuit, wherein a thermistor, a current-limiting resistor, a complementary resistor and a desired-value variable resistor are connected together in the form of a resistance bridge, where the one diagonal of the resistance bridge is linked to a comparator, and the output of the comparator is connected to a bridge feed point of the other diagonal of the resistance bridge via an RC element consisting of a resistor and a capacitor and via a switching transistor.

    摘要翻译: 一种热敏电阻电路,其中热敏电阻器,限流电阻器,互补电阻器和期望值可变电阻器以电阻桥的形式连接在一起,其中电阻桥的一个对角线连接到比较器,以及 比较器的输出经由电阻器和电容器以及开关晶体管组成的RC元件连接到电阻桥的另一个对角线的桥接点。