These editor-tested models are ideal for camping, tailgating, or powering tools when you’re too far from an outlet.

A design idea for a white-noise generator is realized and revised. Two low-noise amplifiers (LNAs) in cascade amplify the noise produced by a reverse-biased Zener diode operating in junction-breakdown ...

Residential standby generators are indispensable and potentially life saving, especially in storm-prone regions of Texas and Florida. But they are ridiculously loud. Under full load, whole-house ...

Tired of constant generator noise and street sounds? Discover practical, affordable ways to soundproof your home in Nigeria and enjoy a quieter, more peaceful living space. Soundproofing offers a ...

Inverter generators like this model have less distortion in electrical current frequency than standard models, so they’re better for powering sensitive electronics and smart household appliances. Two ...

Portable generators can keep critical devices and appliances powered during an outage. Our top picks include solar, gas, and ...