搜索 - 科创

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周日无聊。。中午吃完饭回来发现桌子上有几只7294..抬头一看还有一只死低音炮。。于是乎就打算将其复活。。一开始想画pcb。。蛋疼的发现altium没有封装信息。。懒得画了。。于是就洞洞了。。先找了一...

电路板规格要求2元打火机那么大如果元件不能支持一定要那么大你可以自由选择或者告知qq如下工作原理过程总共需要5个短路线比如小鸡脚踩到第一个时候开关会自动开启通电之后就会断电第二个也是这...

主体示意电路图涉及到特斯拉线圈的一些计算公式电弧长度：电弧长度 L(单位：英寸); 变压器功率 P (单位瓦特); L=1.7*sqrt(P) （sqrt为开方）电容阵容量：变压器输出...

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