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ADS1120 讀取K type 的數值很小



    我參考data sheet Table 22. Register Settings 的設定,

    量測室溫,讀回的數值對照k type的溫度電壓轉換表,數值極小(量別的溫度也是),

    但是讀內部的REG0~3設定值都沒錯。

    請問這會是什麼問題?   下面是我的應用線路。