Micah Castelo is a web editor for EdTech: Focus on K-12. Her experience includes education and community news coverage for the Syracuse Post-Standard and international news reporting for the Pulitzer ...

Abstract: Along with much request of green electrical source, it is more and more important to reduce its disturbance to electrical network. High-frequency PWM rectifier can adjust output voltage and ...

The OnePlus One has been a global sensation thanks to its unbelievably low price and top-end feature set, earning it the nickname "flagship killer". OnePlus is the latest Chinese manufacturer to adopt ...