Abstract: Due to excellent material properties, unique bidirectional current flow ability during the conductive process, and ability to withstand bidirectional voltage when turned off, gallium nitride ...

Researchers played simulated bat echolocation calls in the laboratory and found that egg-bearing A. nigrisigna stopped flying when exposed to high pulse repetition rates. This behavior could be ...

Abstract: This letter proposes a novel resonant double-pulse test method for evaluating power semiconductor devices under realistic resonant converter operating conditions. The test setup enables ...

Disruptive new diagnostic device puts 20 years of network expertise in the hands of ISPs and enterprises, empowering them to validate performance, end costly repeat visits, and boost customer ...

NEW YORK—Ookla has introduced Speedtest Pulse, a new network diagnostic device designed to provide definitive, smartphone-based validation and troubleshooting for internet service providers (ISPs) and ...

Australia completed a comfortable 208-run win over New Zealand on day five of the first Test in Brisbane. Rain threatened to delay the start of play at the Gabba on Monday, but it held off for Steve ...