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 [...]

Somsak is person see the website of me take an interest try build Variable Regulater Switching LAB Supply. By fine decorate voltage output get 0-50V and fine current get 5A. I then choose this circuit , which use IC TL494 be pillar equipment [...]

In case of you want DC Voltage adapter circuit 1.4V sizes and use current about 100mA. I begs for to advise this circuit. Be the one choice because it easily but good effective sir. Use base equipment only mourn not ? only By [...]