您好,有没有ADS1147的接S型热电偶和PT100的参考设计呀,能传一份吗,网上的英文资料实在是看的头大了。18600019009@.wo.com.cn
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Hi
见如下文档: RTD Ratiometric Measurements and Filtering Using the ADS1148 and ADS1248 Family of Devices:
http://www.ti.com.cn/cn/lit/an/sbaa201/sbaa201.pdf
另外你还可以用TI的webench 仿真看看, 见官网: http://www.ti.com.cn/product/cn/ads1147