搜索 - 科创

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引用第26楼aoho于2010-02-25 17:04发表的 :其实稍微有做点试验（固态的）的人都会发现这个问题，答案是肯定的，单个“打火周期”不是越宽越好，它有个最高效率点，过了这个点，后面的再增...

以下是引用aoho在2007-9-17 15:47:50的发言：现在的DRSSTC大都采用电源管理芯片做控制，包括我的。你说的“用振荡器直接调到谐振频率”就是指这个吧，就原理而言这种闭环的控...

1.示波器对于电子爱好者是非常必要的，对于分析电路工作，调试及排查故障带来了很大的便捷！我这台是二手的，从淘宝上买的，260+40（物流费）=300块钱，不是很贵哦~2.延时是有的，这也导致了这个电路...

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