PHPWIND
HELLOCQ
UID:9766
UID:25298
UID:5471
UID:19011
UID:52167
UID:32024
4个二极管组成的桥式整流就是所谓的极性保护电路,可以解决楼主问题,但整流管应能同过足够大的电流!
UID:30558
UID:7982
UID:25312
UID:135
UID:6241
买个大电流的桥堆就能解决你的问题。市场上几十安甚至上百安的桥堆都有的。
UID:29689
UID:1890
UID:47959
弄个上百a的全桥拧在车台屁股上,+接车台+,-接车台-,~和~就随便接了,只要电压别接成24v的应该没有问题。
UID:35763
UID:48925
UID:19308