How to Monitor Your Blood Pressure at Home

The BPM Vision doesn't actually work with Withings' Cardio Check-Up—you need an ECG-enabled Withings tracker, like the ...

What Donut Lab’s Latest Solid-State EV Battery Test Actually Reveals

Donut Lab released its second independent solid-state battery test result Monday. The pouch cell was subjected to extreme temperatures as high as 212 degrees Fahrenheit. It appeared to perform well at ...

How to Play 4K Blu-ray Discs

Physical media has been making a comeback in recent years, with 4K Blu-rays leading the charge as the most popular option available. Pretty much every major ...
OSTechNix

How to Set Battery Charge Thresholds on Linux with TLP

Learn how to extend your Linux laptop's battery lifespan by setting charge thresholds with TLP. Step-by-step config for major ...
IEEE

A Novel Zero Voltage Switching Full Bridge Converter for Multiple Load Battery Fed LED Driver Applications

Abstract: A novel zero-voltage switching full-bridge (NZVSFB) converter designed for multiple load LED driver applications is introduced in this paper. Four LED lamps are involved in this ...