Noise issues of LED light fixtures. Learn about their conducted and radiated emissions and their impact on amateur radio and ...

The Nova Scotia government has a green light from Ottawa for its $425-million plan to remediate Boat Harbour, but it comes with a long list of conditions that includes continuing to look for ...

In this method, mathematical operations are performed using light, even before it is captured ... where one can switch the mathematical operation on and off, or where the device can switch between ...