Freely levitating rotor spins out ultraprecise sensors for classical and quantum physics

With a clever design, researchers have solved eddy-current damping in macroscopic levitating systems, paving the way for a ...
IEEE

Analysis and Improvement of Synchronous PWM-Based Closed-Loop Current Control for Machine Drive

Abstract: Synchronous pulsewidth modulation (PWM) scheme is more attractive than asynchronous one in low switching to fundamental frequency ratios, for its better harmonic spectrum. But, when a ...
IEEE

FCS-MPC With Improved Prediction for Suppressing Torque and Current Pulsations of Switched Reluctance Motors

Abstract: This article proposes an improved finite control set model predictive control strategy to suppress the dual pulsations of torque and current of three-phase switched reluctance motors. It ...
Yahoo Finance

Is Toei Animation (TSE:4816) Overvalued? Fresh Analysis of Current Valuation and Market Expectations

When a stock like Toei AnimationLtd (TSE:4816) goes through a stretch of ups and downs, it can leave investors with more questions than answers. Recently, Toei AnimationLtd’s shares have swung between ...