New Horizons watches the solar wind as it slows down

Where does the solar system end and interstellar space begin? That's a question scientists have been working to answer using ...
IEEE

Three-Dimension Space Vector Modulation for Three-Phase Series-End Winding Voltage-Source Inverters

Abstract: Series-end winding voltage-source inverters (SEW-VSIs) can effectively improve the dc-link voltage utilization and provide the capabilities to handle the zero-sequence loop. However, the ...
C&EN

Vector Beam Generation from Standing Hollow GaN Nanowire Lasers on Sapphire Substrates

Nanophotonics Center, NTT Corp., 3-1, Morinosato Wakamiya, Atsugi, Kanagawa 243-0198, Japan NTT Basic Research Laboratories, NTT Corp., 3-1, Morinosato Wakamiya ...
Embedded

Smoothing EV powertrain performance with a field-oriented control algorithm

High-performance motors need a control mechanism that ensures enhanced smoothness, reliability, and efficiency. One of the most apt examples of such an application is the motor used in ...
Frontiers

The Central Complex as a Potential Substrate for Vector Based Navigation

Insects use path integration (PI) to maintain a home vector, but can also store and recall vector-memories that take them from home to a food location, and even allow them to take novel shortcuts ...
Embedded

Pulse Width Modulation (PWM): An Overview

What is pulse width modulation? Pulse width modulation (PWM) is a powerful digital technique for controlling analog circuits with a microprocessor’s digital outputs. PWM is employed in a wide variety ...