资讯

Digital Photography Review9 天
Panasonic unveils new fast standard zoom for its Lumix cameras
The Lumix S 24-60mm F2.8 lens sits between Panasonic's existing standard zooms. Unlike the Lumix S 20-60mm F3.5-5.6, the new ...
IEEE28 天
Design and Comprehensive Analysis of Magnetic-Geared Permanent Magnet Synchronous Motor for ...
Abstract: This paper presents a magnetic-geared permanent magnet synchronous motor (MG-PMSM), which is an integrated structure composed of a permanent magnet synchronous motor (PMSM) and a magnetic ...