发布时间:2025-02-03 08:29:31
这要看你的声控灯是用什么原理定时的,如果是最简单的阻容定时,加大电容量就行,详细的时间需要计算得出正确精准时间的阻容值。如是其它方式定时,就要按相应的方式提高定时。
求稳压稳管的输出电压为5v则该稳压电路的输入电压可以为多少 求个解析过程
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