此电路 目前8.7V输出低电平,当下降到8.5V就输出高电平(希望8.0V输出高电平),请问电路问题出在哪里?请指教,谢谢,DC12V也尝试更换成DC5V,还是不行。
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您好
根据您的描述和图显示,应该是外部电阻匹配的问题。
请根据官方提供的计算工具来匹配电路电阻,然后经过实际测试来满足您的设计需求。