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谁有比较成熟的4-20ma转0-5v相应的解决方案吗?
一般仪器仪表的信号电流都为4-20mA,是指信号的采集与放大吗?可能需要用到一些运放。建议到另一个板块发贴求助。
www.deyisupport.com/.../58.aspx
或者参考以下链接:
focus.ti.com/.../parametricsearch.tsp