IEEE

Improved Position Sensorless Drive With Inductance Self-Identification Based on Unified Inner Loop Method for PMSM at Low Switching-to-Fundamental Frequency Ratio

Abstract: Low switching-to-fundamental frequency ratios (SFRs) position sensorless drives are frequently employed in high-power or high-speed permanent magnet synchronous machine (PMSM) systems to ...
IEEE

Adaptive Feedthrough Cancellation Method and Closed-Loop Controller for MEMS Electric Field Sensing System

Abstract: This article presents an adaptive feedthrough cancellation and a closed-loop control method for micro electro mechanical system (MEMS) electric field sensor (MEFS). Based on the proposed ...
Nature

The power of proteomics, and new methods to unlock it

DNA and RNA analysis has accelerated in recent decades thanks to advances in next-generation sequencing (NGS), making it easier to compare genetic differences across large populations. Yet, ...
Wall Street Journal

The Deflation Doom Loop Trapping China’s Economy

SHANGHAI—Hundreds of vendors at Shanghai’s largest clothing market were very busy. But they weren’t making sales. They were processing returns. At Qipu Road Wholesale Clothing Market, wholesalers send ...
GitHub

Reptile - Read Evaluate Print Terminal Input Loop Editor

Command Lines can be scary. Websites feel much safer. Reptile gives you simple, scalable and safe web terminals. This will start a simple terminal with no commands enabled. You can still 'run' a few ...