When you're travelling internationally, you just need a normal travel adapter, right? Well, in most cases, yes. If you just want to charge a low-powered device such as phone, camera, tablet or ...

In short, the Ceptics Travel Voltage Converter offers a comprehensive solution to North Americans for power conversion and charging across different regions. But is it any good? I got hold of a review ...

Switch-mode power converters are highly efficient and cost-effective devices. However, they must be carefully designed and integrated into systems to avoid electromagnetic interference (EMI) problems.

When designing a mains power supply for a small load DC circuit, there are plenty of considerations. Small size, efficiency, and cost of materials all spring to mind. Potential lethality seems ...