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  1. Copilot 答案
    Overview

    A thermistor is a semiconductor type of resistor whose resistance is strongly dependent on temperature, more so than in standard resistors. The word thermistor is a portmanteau of thermal and resistor.
    Thermistors are … 展开

    Types

    Depending on materials used, thermistors are classified into two types:
    • With NTC thermistors, resistance decreases as temperature rises; usually because electrons are bumped up by thermal agitatio… 展开

    Construction and materials

    Thermistors are typically built by using metal oxides. They're typically pressed into a bead, disk, or cylindrical shape and then encapsulated with an impermeable material such as epoxy or glass.
    NTC thermistors … 展开

    Steinhart–Hart equation

    In practical devices, the linear approximation model (above) is accurate only over a limited temperature range. Over wider temperature ranges, a more complex resistance–temperature transfer function provides a more … 展开