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·[] 发表评论于 2009/11/9 23:59:29

C4821E5A是什么管子?管脚技术参数说明

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·[AA] 发表评论于 2009/8/20 23:30:03

试用C3355替代看看行不行，可能需要微调一些偏置电阻R6

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·[老徐] 发表评论于 2009/8/20 6:52:09

FF501发射管哪里能买到？

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·[老牛] 发表评论于 2009/5/22 20:38:56

FF501是什么特性？可用哪种管子代用？或者哪里买到?

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·[FML] 发表评论于 2009/5/10 11:38:28

很好

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