Simple Step up DC TO DC Converter by LM555
If you will take an interest to try build DC TO DC Converter step up Volt model base. I thinks , when you have evered to play IC LM555 that highly popular come to already. As a result is try lead it comes to use in this work sees ? From its circuit has can to transform 12V from is 18V by give current get tall about 3A. By P1 and P2 fine decorate the frequency are appropriate for make the circuit transforms well for the clearness of this circuit. I advises read to wasp in original website http://www.xs4all.nl/~jwasys/old/diy4.html#stepup better sir.