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了解影响半导体温度传感器设计精度的因素至关重要

来源:发表时间:2018-10-19

    WENDUBUSHINIKEYIMAOXIANDEDONGXI,TEBIESHIDANGNIYUNSHUHUOCHUCUNSHIPINHUOYAOPINSHI。QUEBAONINLEJIEKENENGYINGXIANGWENDUCHUANGANQISHEJIJINGDUDESUOYOUYINSUZHIGUANZHONGYAO。


    上海自动化仪表三厂上海11选5半导体温度传感器通常使用带隙元件,其测量二极管的正向电压的变化以确定温度。为了获得合理的精度,这些是在单个温度点校准,通常为25°C。因此,在校准点处实现最高精度,并且对于更高或更低的温度,精度然后恶化。为了在宽温度范围内获得更高的精度,可以采用额外的校准点或先进的信号处理技术。


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上海11选5    ZAIJUYOU<±0.5°CWUCHADEGENGGAOJINGDUSHEBEIZHONG,JIANGKAISHICHUXIANCIJIXIAOYING,QIYEKEZAIZHENGTIJINGDUZHONGQIZUOYONG。ZHEIXIETONGCHANGYUZHIZAOSHANGSHUJUBIAOZHONGDEZONGTIJINGDUGUIGEFENKAIZHIDING,YINCIYINGJIAYIBUCHONG。QIZHONGYIXIEBAOKUO:


    ZHONGFUXING/ZAOSHENG:ZHEISHIMONIQIANDUANHEADCYINRUDEWUCHA,DIXINGNENGCHANPINDEWUCHAFANWEIWEI±0.1°C,GAOXINGNENGCHANPINDEWUCHAFANWEIWEI±0.01°C。

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