S surachit Member Joined 2012 2020-07-10 5:35 pm #1 2020-07-10 5:35 pm #1 this circuit tr pnp bd140 dri ee-19 gate dri transformer Attachments 494ln1.png 113.3 KB · Views: 815 IMG_20200710_030254.jpg 787.4 KB · Views: 475 IMG_20200710_030328.jpg 739.1 KB · Views: 226 IMG_20200710_030406.jpg 858.7 KB · Views: 191 IMG_20200710_030415.jpg 664.3 KB · Views: 185 IMG_20200710_031348.jpg 834 KB · Views: 171 IMG_20200710_031343.jpg 666.4 KB · Views: 182 IMG_20200710_031624.jpg 754.5 KB · Views: 453
