AX 14 bias adjustment to about 20mV

solo esta escuchando un poco de musica :) hice ajuste de bias porque ese transformador toroidal es de 330VA 38V AC y da 55 VDC despues de recificacion y filtrado You're free to use this song and monetize your video, but you must include the following in your video description: 64 Sundays by Twin Musicom is licensed under a Creative Commons Attribution license (https://creativecommons.org/licenses/...) Artist: http://www.twinmusicom.org/ http://www.powerstream.com/Wire_Size.htm http://www.grewin-tech.com/transforme...