Cara Membuat Bifilar dan Trifilar Coil

Sumber: https://yd1chs.wordpress.com/2008/12/05/cara-membuat-trifiller-dan-bifiller-coil-how-to-make-a-trifiller-and-bifiller-coil/

Referensi

• https://yd1chs.wordpress.com/2008/12/05/cara-membuat-trifiller-dan-bifiller-coil-how-to-make-a-trifiller-and-bifiller-coil/
• http://yc3lvx.blogspot.co.id/2011/04/bikin-kumparan-trifilar-bitx.html