85问答库 > STM32F407的ADC真的不够精准吗

STM32F407的ADC真的不够精准吗

2025-03-14 12:17:46
推荐回答（1个）
回答1：

很多人都提到了STM32F407的ADC似乎精度不够。
原子的探索者开发教程里ADC一节最后也用红字提出了STM32F407的ADC精度不怎么好。

实际上STM32F407的ADC精准度真的不够吗？如果其精准度不够，那么其系统误差怎么测试计算？

实际上经过我一系列测试后发现：STM32F407的ADC足够精准，通过设置合理的参数之后，其ADC误差完全可以控制在±0.1%之内

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