My controller 'hang' afer I turn on/off lamp (neon)... it's that EMI?
how to solved the problem?

thank you...

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        Lauw Lim Un Tung
        Pecindilan 5/14
        Surabaya 60273
          INDONESIA
phone  : 062-031-318895
e-mail : tung@peter.petra.ac.id
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