stm32f103vet6ad采集电路图
时间: 2023-12-21 15:05:48 浏览: 150
根据引用提供的信息,STM32F103VET6的ADC采集电路图如下:
该电路使用了16个10K滑动变阻器对3.3V的系统电压进行分压。10K滑动变阻器有3个引脚,两端的引脚分别接到3.3V和GND上,通过调节滑动变阻器,其中间的引脚就会输出0~3.3V的电压。然后通过一个限流电阻和滤波电容,最终连接到STM32单片机的ADC转换通道。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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