12V 20Amp Power Supply by IC 7912 + 2N3055
Monday, October 22nd, 2007Here is circuit power supply 12V 20A , USE IC 7912 and 2N3055 . It easy circuit , Low cost. see detail more in image. This power supply is the result of the use of components at hand (junk box). The core of the project is a number of 2N3055 transistors and a transformer with [...]


