| Elektor Labs are forever working on new projects and ideas. At the moment I am working on a USB isolating circuit. Besides isolating its dat...
More about DC (374)
| Rising geopolitical tensions and high oil prices are continuing to help renewable energy find favour amongst investors and politicians. Yet...
| As the internet matures, governments –spooked by the rapid pace distributed information turns into distributed power- draft legislation afte...
| The European Commission, accused of timidity and irrelevance in the eurozone crisis, has launched bold proposals to involve the European Uni...
| Satellite signals, mobile phone communications, radio broadcasting. The air around us is full of artificial radio waves. Now, researchers ha...
| This deluxe solar-powered light uses a battery and solar cells salvaged from a solar lamp with a four-cell battery (4.8 V nominal terminal v...
| Good old electromechanical relays are relatively expensive where any significant current has to be switched and switching times must be shor...
| When testing circuits and fault finding there is often a need to inject a defined DC voltage level at some point on the circuit. It may, for...
| The technical, economic and political obstacles to the famous Desertec vision are considerable. It seems much simpler to increase renewable...
| Electric vehicle parts are not evolving: they are changing completely. Sometimes, the traction battery will be replaced by a supercapacitor...