有三角波,方波,正弦波,输入电压范围大约在0.5v-5v左右。。
This thread has been locked.
If you have a related question, please click the "Ask a related question" button in the top right corner. The newly created question will be automatically linked to this question.
电源供电是3.3v。有没有比较简单的实现方案。。我尝试直接用一个简单的循环不停检测最大值,然后在1602上显示。但是这样幅值一直在乱跳。