An automatic toll gate system using Arduino revolutionises traditional toll collection by eliminating manual intervention.

An AC/DC power supply with input power greater than 75 W requires power factor correction (PFC) to: Take the universal AC input (90 V to 264 V) and rectify that input to a DC voltage. Maintain the ...

LOS ANGELES (AP) — The Justice Department on Thursday sued to block new congressional district boundaries approved by California voters last week, joining a court battle that could help determine ...

Almost everyone agrees that the US air traffic control system is broken. Longstanding staffing shortages. Antiquated technology. And now, air traffic controllers are caught in the middle of a ...

Because of its length, the OM 50-200mm includes a tripod collar and mounting foot, so you can keep its center of gravity balanced for the best stability. The foot has Arca-Swiss dovetail cuts, so it ...

1 Inner Mongolia Wuhai Ultra High Voltage Power Supply Bureau, Wuhai, China 2 Inner Mongolia Electric Power Research Institute, Hohhot, China The increasing penetration of distributed generation and ...

NAIROBI, Oct 9 (Reuters) - The Common Market for Eastern and Southern Africa has launched a digital payments system to cut transaction costs by allowing businesses to settle deals in local currencies, ...

On July 15, China passed new legislation known as the National Network Identity Authentication, also called Internet ID. Under this new law, Chinese citizens would voluntarily enroll via a government ...

The Federal Aviation Administration has given the green light for industry to start working on and turning in their proposals for a contract to stand up a new air traffic control system for managing U ...

GA Telesis has validated a proof-of-concept of its proprietary digital parts tracking and record-keeping system and plans to roll out a basic version of the product this fall, a top executive tells ...

Human Rights Watch (HRW) on Wednesday released a report on the Russian government’s increasing control over internet infrastructure and digital communication across the country. The report, titled ...

The switch from analog telephone exchanges to a purely digital network meant a revolution in just about any way imaginable. Gone were the bulky physical switches and associated system limitations. In ...