While current control and PWM switching play the most direct role in driving brushless DC motors, the motion profile and ...

Pulse measurement equipment is now easier to use than ever before, with many devices offering easy-to-align solutions and plug-and-play computer operation, reports Neil Savage. Ultrafast lasers, which ...

Maiken Scott is the host and executive producer of WHYY’s weekly health and science show “The Pulse.” “The Pulse” explores stories about the people and places at the heart of health and science.

Abstract: This letter proposes a differential pulse generator based on a step recovery diode (SRD). Powered by a single supply, the differential pulse generator utilizes inverting and noninverting ...

Abstract: In this study, we introduce a design concept that leverages pulse width variation to enable a reconfigurable intelligent surface (RIS) and to autonomously switch reflection properties ...