When winter storms knock out the power, they rarely give much warning — and suddenly, everyday essentials like heat, lights, and phone chargers feel anything but optional. The best portable generators ...

Explore new realities with the best VR headsets we've tested, whether you prefer the freedom of standalone models or the power and fidelity of tethered options. I’m PCMag’s home theater and AR/VR ...

Abstract: Bipolar pulse generators represent a key element in various biomedical and industrial applications. This article presents a novel high-voltage bipolar pulse generator based on a split-source ...

Abstract: The electrosurgical generator (ESG) is a medical power supply device that utilizes the thermal effect of high-frequency current flowing through the body tissues. It needs to maintain ...

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