Other Parts Discussed in Thread: INA116
版主好!
我之前用INA116做的PH测量仪表,把116的输入负极和板子的系统共地,这样做的PH测量是可以的,但使用了几个月后,发现温度对测量值影响很大,当环境温度有变化时就必须从新对PH仪表进行校准,否则就测量不准确,请问版主这个温度问题如何能得到解决,万分感谢!!
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