In the 2023 National Electrical Code a permissive rule introduced a new branch circuit rating of 10 amperes. This has raised some questions about what size conductor would be required and where the 10 ...

在电子设计领域，没有一个元件是微不足道的。即使在最普通的开关电源中，那些看似不起眼的光电耦合器，也承担着确保安全、减少干扰的重任。今天聊聊一款经典的光耦器件——PC817。无论你是电源工程师、嵌入式开发者还是电子爱好者，了解这个元件的 ...

Fred Perrin still hits the tennis court with the same amount of zeal he had when he was competing in the sport. Maybe that’s because at age 62, he’s still playing — and winning. Perrin, the head coach ...

Article 210 provides the general requirements for branch circuits not over 1,000VAC or 1,500VDC. These include requirements for conductor sizing, overcurrent protection, identification, GFCI and AFCI ...

The critical role of snubber circuits in minimizing ringing and overshoot. How snubber circuitry is evolving to adapt to trends in power electronics, like the rising interest in wide-bandgap ...

Quantum Circuits Inc., a spinout from Yale University building a novel quantum computing platform, today announced it has raised more than $60 million in an early ...

1 Department of Pharmacology, Graduate School of Medicine, The University of Tokyo, Bunkyo City, Bunkyo, Japan 2 Graduate School of Brain Science, Doshisha University, Kyotanabe, Kyoto, Japan To ...