Abstract: This paper first analyzes the working principle of Vienna rectifier and establishes a mathematical model in dq coordinate system, then introduces the positive and negative sequence ...

A Phoenix homeowner is hosting a massive holiday light show featuring 40,000 LED lights synchronized to music.

Recently, [Edward Schmitz] wrote in to let us know about his Hackaday.io project: SigCore UC: An Open-Source Universal I/O ...

Abstract: Various recent research has focused on reducing input current ripple to ease the life span and heat issue of fuel cells. Among various topologies, pulsewidth modulation resonant (PWMR) ...