如何设计一个能够用DAC控制的,搭配运放等器件,产生一个10到200na纳安级别的电流源?
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如何设计一个能够用DAC控制的,搭配运放等器件,产生一个10到200na纳安级别的电流源?
您好,参考这两篇应用手册看看: