bjkayani Posted June 11, 2011 Report Share Posted June 11, 2011 i have a big transformer of two input wires of 220 volts but there are 7 output wires...it was already installed in a +/- 30volt power supply but i cudnt use it....so i need help...i am thinking to use a lm317 for voltage and current variation.........plzzz help..the pics are of the transformer and its previos circuit it was used in... Quote Link to comment Share on other sites More sharing options...
indulis Posted June 12, 2011 Report Share Posted June 12, 2011 What pic's? None attached. Quote Link to comment Share on other sites More sharing options...
Hero999 Posted June 12, 2011 Report Share Posted June 12, 2011 You might get more help if you clearly state your requirements and said please rather than plzz which is just annoying to read. Quote Link to comment Share on other sites More sharing options...
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