Click to open image viewer. CC0 Usage Conditions ApplyClick for more information. Sewing Machine Patent Model. Patent No. 4,750, issued September 10, 1846. Elias Howe Jr. of Cambridge, Massachusetts.

Abstract: This article concerns receiver design for light-emitting diode (LED) communications, where the LED nonlinearity can severely degrade the performance of the system. We propose extreme ...

Smart LED light bulbs are one of the easiest ways to get into the IoT space. These smart lighting solutions let you control your home’s illumination from your phone and other connected devices, and in ...

Netherlands-based lighting manufacturer Signify announced plans to acquire fellow lighting manufacturer Nemalux, which is focused on producing hazardous location LED fixtures. Nemalux will join the ...

TOKYO -- The recently announced U.S. tariff investigation into machine tools could deal a blow to suppliers in Japan, America's top source of the equipment, as well as raise production costs in the ...

Abstract: Single-stage boost-LLC ac–dc converters are popularly utilized as the front-end stage of multichannel LED street-lighting drivers. Pulse frequency modulation (PFM) strategy with a duty cycle ...

Chris Wedel is a fan of all things tech and gadgets. Living in rural Kansas with his wife and two young boys makes finding ways to stay online tricky — not to mention making my homestead smarter.

The event is part of a multinational effort to expand access to one of the most exclusive, elite sports. In recent years, ...

Correspondence to Dr Phil Edwards, Department of Population Health, London School of Hygiene & Tropical Medicine, Keppel Street, London WC1E 7HT, UK; Phil.Edwards{at}lshtm.ac.uk Background Many local ...

Former Ireland hooker Bernard Jackman believes that Jack Crowley has done enough to warrant a start against the All Blacks in ...

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