November 4, 2013. Behlman Electronics Inc. has introduced a new 400-Hz power supply with capabilities beneficial to any markets in which 400-Hz power is used. 115/200-VAC 400-Hz WYE power generation ...

Researchers from SCALE Nanotech, Graphenea and TU Delft are securing capital with a view to commercialise the graphene pixel displays that they have designed. A startup will be launched by the ...

In a number of cases, an inexpensive source of 115-V, 400-Hz power with low distortion is needed for bench tests or mobile applications. This circuit, which uses the Apex Microtechnology PA25 dual ...

Gaming Laptops Best gaming laptop 2025: I've tested the best laptops for gaming of this generation and here are the ones I recommend Gaming Monitors A massive $370 has been knocked off the price of ...

An online test promises to reveal the age of your ears — all via playing sounds through your headphones. The minute-long test, popularized by UK-based educational organization eChalk, works by playing ...