Accessories are critical for optimizing ham radio performance, reliability and user experience. From beginners to seasoned ...

Nvidia’s new RTX 50-series GPUs represent a leap forward in gaming and content creation, but they also push the boundaries of what’s expected from your power supply. The RTX 5090 and RTX 5080 ...

At the height of the Cold War, those of us on the western side of the wall had plenty of choice over our radio listening, ...

BISMARCK, N.D. (KFYR) - BSC students have the opportunity to take part in the Amateur Radio Club, which focuses on exploring the usage of radio frequencies to communicate locally or all around the ...

It combines old laptop batteries with solar panels to create an off-grid power supply, essentially turning a pile of e-waste into a sustainable energy solution. Despite the unconventional nature ...

Instead of the conventional approach of backing up a DAC with an amplifier to boost output, this design idea charts a less traveled by path to power. It integrates an ... of vagaries of both the 5-V ...

This means that the power supply wastes very little energy, resulting in less excess heat and cooler operating temperatures. It’s fully modular, so you only need to route the cables necessary to ...

Ergo out came the screwdriver to open the power supply to see what had broken, and hopefully to fix it. After some more probing around, he discovered that the unit had many more issues ...

EPC has introduced an evaluation board implementing a 40Arms (60A peak) three-phase inverter that will run from 30V to 130V. Called EPC91200, it is “suitable for 80 and 110V battery systems commonly ...

Typical end products include electric vehicles, e-bikes, charging stations, power tools, and uninterruptible power supplies. In addition to enhanced electrical characteristics, the RBA300N10EANS and ...

With a little know-how and some basic tools, you can fix leaks, restore functionality, and extend the life of your water supply line. These DIY hacks offer perfect solutions that are easy on the ...