I am an American living in Switzerland and have no problems with most of my equipment running off a 240-120V transformer. Everything except some electronic equipment which also has its own 12V ...

Yes yes, as some may know, I shouldn't even be thinking about electricity. However, I am fairly comfortable with 12v transformers for halogen light bulbs and swapping them out if they go wonky. So I ...

Learn about the benefits of push-pull transformers and how they can also be used to supply the bias voltage for an isolated insulated gate bipolar transistor. Because of their high efficiency and ...