你是哪个小幽灵 发表于 2022-11-30 15:21:55

stc的adc测量外部电压减少误差的一种方法

    不知道大家有没有遇到过芯片供电非标准5v时(比如4.5v 4.95v 5.09等)又得准确测量外部电压的情况。如果我们还是以5v为标准去计算就会产生误差,对于电压敏感的产品,计算与实际的误差太大就不能达到精准控制的作用。而此时stc内部1.19v参考信号源就起作用了。官方资料说明:



注意:ADC 的第 15 通道只能用于检测内部 1.19V 参考信号源,参考电压值出厂时校准为 1.19V,
由于制造误差以及测量误差,导致实际的内部参考电压相比 1.19V,大约有±1%的误差。如果用户需要
知道每一颗芯片的准确内部参考电压值,可外接精准参考电压,然后利用 ADC 的第 15 通道进行测量标
定。
如果芯片有 ADC 的外部参考电源管脚 ADC_VRef+,则一定不能浮空,必须接外部参考电源或者
直接连到 VCC


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
取12位ADC精度,设定电源电压Vcc,测试外部电压V1,ADC第15通道1.19v读数Value15,测试外部电压读数Value1。则通过15通道测得内部供电电压Vcc=(4096/Value15)*1.19v,以计算的Vcc为标准则实际所测外部电压V1=(Value1/4096)*Vcc。根据资料由于出厂与制造误差则大约 1.19v*1%=0.0119v。所以Vcc与实际所测电压也为正负0.0119v。如果供电Vcc再测试中稳定,则只需初始化后计算一次Vcc作为标准即可,如果供电Vcc在测试中有波动可在每次测试外部电压前先通过15通道实时计算Vcc作为标准。(这仅提供一种减少误差的方法 当然实际还是应该设计精确并稳定的电源才是最好的解决办法)

电子DIY小家 发表于 2022-11-30 15:49:44

这个功能非常好,我之前做ADC检测的时候还必须用个稳压芯片稳到3.3V,因为锂电池供电和USB供电都要能用,现在用了这个功能,好了稳压芯片也去掉了,又省下2毛钱哈哈:lol:lol:lol:lol

1588848 发表于 2022-12-6 00:12:12

电子DIY小家 发表于 2022-11-30 15:49
这个功能非常好,我之前做ADC检测的时候还必须用个稳压芯片稳到3.3V,因为锂电池供电和USB供电都要能用,现 ...

不是吧 你也太抠门了,连3.3都想压榨:lol

电子DIY小家 发表于 2022-12-6 09:33:27

1588848 发表于 2022-12-6 00:12
不是吧 你也太抠门了,连3.3都想压榨

:lol诶,我也很无奈呀,OEM的项目就是要性价比,人家压榨我,我只能压榨元器件了

qq603599910 发表于 2022-12-14 15:57:45

我到更喜欢用5V方案,因为IO用5V更好驱动外围.
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查看完整版本: stc的adc测量外部电压减少误差的一种方法