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BI7LNQ:lz位的原理图里开关二极管是pin管还是普通的二极管呢?我在别的地方找了个电路图,发现用的都是1n4148[图片]....... (2012-06-30 11:50)
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BA6BF:短波段,4148足够用了。 (2012-06-30 12:16)
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