Abstract: A signature analysis method of encoder signal is investigated in this paper for bearing fault diagnosis of a permanent magnet synchronous machines (PMSMs) under variable speed conditions.

Vitrek, a US-based manufacturer of high-precision test and measurement equipment, offers the 95X Series hipot tester with 100 pico-amp leakage current resolution for detecting micro-level insulation ...

Engineering consultant Frank Hertel outlines a method of measuring an inductor’s value using only an oscilloscope and a signal or function generator.

Anritsu Corporation will demonstrate its commitment to helping IoT device manufacturers strengthen the reliability of their ...

Australian company Advanced Navigation’s navigation system technology was put to the test during a US military GNSS-denial ...

Sydney-based autonomous systems developer Advanced Navigation has successfully neutralised GPS-jamming as a strategic threat ...

Previously known as the Positioning, Navigation, and Timing Assessment Experiment (PNTAX), the sixth annual APEX event was held at the U.S. Army’s premier military test range, designed to replicate ...

A dusting of snow lined the street on the opening morning of Copenhagen International Fashion Fair (CIFF) as buyers made their way to the Bella Center for the 2026 winter iteration, held January 27 to ...

CFTC will draft clear rules for prediction markets and pull back bans on political and sports contracts. The shift aims to reduce uncertainty as Kalshi and Polymarket face state-level legal challenges ...

A new viral video released by the Pentagon for their Swarm Forge initiative shows a single operator hitting three targets with three drones simultaneously. Auterion carried out the demonstration using ...

Embraer ended 2025 with a record $31.6 billion firm-order backlog, up 20% from a year earlier. Commercial aviation led the surge, even as Azul renegotiations trimmed the quarter-to-quarter tally. The ...

Kenya Railways recorded an operational milestone on 19 January 2026 following the successful test ride of the Uplands–Longonot–Kijabe Metre Gauge Railway (MGR) line, indicating readiness to restore ...