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Re: LM567 Tone Decoder



Subject: 
        Re: LM567 Tone Decoder
  Date: 
        Tue, 18 Mar 1997 05:49:21 -0500
  From: 
        "J.T." <khtam-at-intranet.ca>
    To: 
        Tesla List <tesla-at-pupman-dot-com>


>>        > LM567 Tone Decoder
>
>>        1 1/3 lbs of #26 magnet wire
>>        AMIDON EA-77-250 ferrite core and bobbin
>   
>I failed completely to get that circuit to work. You may be
>better of trying a tradition coil.

        You can't be serious, I built that...do you know what the
problem
is?  I can't get it to work either!  Could you send me the plans for a
more
traditional coil?