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Hello everybody I am from China, My name is Yue Hailin I like metal detectors

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  • #16
    This circuit can it?

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    • #17

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      • #18
        http://sdelai-sam.su/index.html

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        • #19
          This circuit can it?

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          • #20
            无与伦比的金属探测器

            无与伦比的金属探测器

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            • #21
              This circuit can it

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              • #22
                seems you begin to bring a garbage from webnet... it is not good meaning way. take a timeout now...
                get attention on Carl Moreland's Hammerhead PI project. that will be more productive way. believe me.

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                • #23
                  Originally posted by yhl View Post
                  大家好我是来自中国的 我叫岳海林 我很喜欢金属探测器.但是我只是初学者.我看到BFO的简单我所以想做个玩玩希望大家给些示意 图 让我能拥有个简易金属探测器 我不懂英文 我只能用古歌翻译简单的英文 谢谢大家

                  海林你好:欢迎你来到这里,我也是中国的。初次制作我建议你还是做一个简单的脉冲式探测器。看看"Gary 's Pulse Induction Metal Detector"
                  http://www3.telus.net/chemelec/Projects/Metal/Metal.htm里面有详细的制作方法。这个探测器的性能还不错。工作方式也简单。
                  原理图在这里
                  http://www3.telus.net/chemelec/Proje.../Metal-Sch.png
                  希望你玩的开心。

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