We can often find useful or interesting things in old items. Some items can become invaluable under the right circumstances! In this post, I am talking about an older adjustable step-up dc power ...

In this post I’m going to share my thoughts on making a simple emergency power supply system for Raspberry Pi boards. Hopefully it will be cheaper and easier to build than a commercial version because ...

The power amplifier (PA) – as either a discrete component or part of an integrated front end module (FEM) – is one of the most integral RF integrated circuits (RFICs) in the modern radio. In this ...

ActionPower has released a modular programmable ac and dc power supply and load, aimed at testing photovoltaic micro-inverters. Helion, as it will be called, fits a 3U rack slot and designed to work ...

UK firm’s APC HiRel and QinetiQ have worked together to create PSU modules for the ExoMars Trace Gas Orbiter. The Lander, a test bed for future space missions, has VPT SV series isolated power ...

For scalable capacity and modularity, systems such as servers, industrial computers, enterprise data storage and network routers are built with slots to accommodate multiple processing and I/O cards.

A research team at the Fraunhofer Institute for Building Physics IBP, and at the Fraunhofer Institute for Energy Economics and Energy System Technology IEE, is in the process of developing a renewable ...