In “The Feather Wars,” James H. McCommons pays tribute to the nation’s first conservationists. By Joshua Hammer As his new memoir demonstrates, he himself would achieve fame as a visual artist, ...

Abstract: This paper presents a current control method for six-step operation of an IPMSM using only a single current sensor. Although various control strategies have been investigated for six-step ...

If you’re working with surface mount components, you’re likely going to want a reflow plate at some point. [Vitaly] was in need of just such a tool, and thus whipped up a compact ...

Abstract: Traditional three-phase saturated core fault current limiter (TSCFCL) uses silicon steel as the iron core working material, resulting in the need for a large dc excitation magnetomotive ...