When you're travelling internationally, you just need a normal travel adapter, right? Well, in most cases, yes. If you just ...

Hi everybody! I have a Hp PC which I want to take to a country in Europe . How do I change the power supply input to use it in U.K.<BR>Do I have to use a step down transformer or can I change a ...

This AC to DC converter circuit is capable of converting an alternative voltage within 70V – 260V range into a DC voltage within 180V to 350V DC range, so it can be used for 110V and 220V too. To ...