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3 1/2-digit auto-ranging digital multimeter circuit composed of NJU9207
Source: InternetPublisher:狂妄火龙果 Updated: 2017/07/13
![](http://www.eeworld.com.cn/circuit/upload/538a1bc8a409ff500dc8e0cb6c6d7ecb/9faa4b14-3c63-11ec-9b4c-086126841eb8.gif)
![](http://www.eeworld.com.cn/circuit/upload/538a1bc8a409ff500dc8e0cb6c6d7ecb/9faac046-3c63-11ec-8f53-086126841eb8.gif)
![](http://www.eeworld.com.cn/circuit/upload/538a1bc8a409ff500dc8e0cb6c6d7ecb/9fab5c88-3c63-11ec-abe2-086126841eb8.gif)
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