搜索 - 科创

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引用第1楼black于2009-12-13 18:50发表的 :Tesla同志中终于开始制作coil了这个仿佛是磁通量管系列的要用到电子管呢比较麻烦这么短的线圈对地的电容会很汗.........不用电子管呢电容大

引用 shunyuyang:您这些是从老式的电子管收音机上面拆下的吧？东西都不全了，关键的部件像变压器，电子管等都没了。广坛那个68到家能用的呢是的,你说的是事实,68元到家用,还有运费呢?

这个电子管你去使用国产的6P12，6P13。这些都是过去电子管TV上，行变上用的管子，阴极和地，可以承受很高的电位差，屏极和阴极也可以承受比工作电压高近10倍的电压，具体的参数记不清楚了，

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