Smithsonian Magazine on MSN

It's almost 'all systems go' for Artemis 2 to take the next giant leap toward stepping on the moon again

One morning this past June, inside the mission control building at NASA’s Johnson Space Center in Houston, 20 or so flight ...
GM Authority

Some Chevy Equinox EV, Blazer EV Units Need A Drive Motor Control Module Fix

General Motors has released a new customer satisfaction program (CSP) for certain units of the Chevy Equinox EV and Chevy Blazer EV, addressing a potential issue with the all-electric crossovers’ ...
IEEE

Phase-Shifting Square-Wave Voltage Injection for Third Position Harmonic Suppression in IPMSM Sensorless Drive

Abstract: This study examines the pulsating square-wave voltage injection (SWVI) sensorless drive for interior permanent magnet synchronous motors (IPMSMs) at zero or low speed. It is well-known that ...
IEEE

Research on Thermal Capacity of a High-Torque-Density Direct Drive Permanent Magnet Synchronous Machine Based on a Temperature Cycling Module

Abstract: It is difficult to meet the engineering requirements for a high-torque-density direct drive (HTDDD) permanent magnet synchronous machine (PMSM) using the thermal load design method for ...
GitHub

exixe: Low-cost miniature Nixie tube driver modules

exixe is a miniature driver module for IN-12 and IN-14 Nixie tubes. It aims to simplify Nixie tube related projects by eliminating the need for obscure vintage driver chips and multiplexing circuits.
GitHub

Apache Cassandra Python Driver

A modern, feature-rich and highly-tunable Python client library for Apache Cassandra (2.1+) and DataStax Enterprise (4.7+) using exclusively Cassandra's binary protocol and Cassandra Query Language v3 ...