the diy inductance meter

stewin

Member
hi all i just found this lc meter which is easy to make . it is a very usefull to designers with class d output filters , smps inductors , and those who design passive crossovers . very many thanks to systemjol of htforum

for pic making and programing http://feng3.nobody.jp/en/pg5v2.html
 

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  • pgm5v2r8lay.pdf
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  • pgm5v2r8bom.pdf
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  • positions.pdf
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  • Amplificador Classe-D pg 76 lcmeterbot.jpg
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  • Amplificador Classe-D pg 76 lc meter esquema.jpg
    Amplificador Classe-D pg 76 lc meter esquema.jpg
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  • Amplificador Classe-D pg 75 DSC_0074[1].jpg
    Amplificador Classe-D pg 75 DSC_0074[1].jpg
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  • Amplificador Classe-D pg 76 lc.zip
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  • pg5v2r8pcb.pdf
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  • Amplificador Classe-D pg 75 DSC_0077[1].jpg
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  • Amplificador Classe-D pg 76 lcmetertop.jpg
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  • pgm5v2r8silk.pdf
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  • pg5v2r8.jpg
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  • sch528.jpg
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  • lc meter.jpg
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Last edited:

nigelwright

New member
I made a similar one that connected via USB to my pc.
Its basically just an oscillator of which you measure the period.
 

jayadev

New member
I tried to make this but there seems to be some bug in the code,Relay doesnt click ,it fails to measure any inductor.
 
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