Helium is inert, which makes it useful in a lot of different industries. But helium’s colorless and odorless non-reactivity ...
Overcurrent relays with inverse definite minimum time (IDMT) characteristics are widely used in power systems to protect ...
Allegro’s ACS37200 200-A Hall current sensor slashes power dissipation with its 50-µΩ shunt, offering 1,400 V of isolation in a compact PSOF package for high-voltage systems. How the ACS37200’s 50-µΩ ...
If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds deceptively simple. There’s a metal plate with current flowing across it in one ...
The technique is called high-side current sensing. However, measurements at that location are fraught with problems. Of primary concern is that the measurement is at main line voltage, a problem if ...
Chinese smart home specialist Aqara has announced that it is rolling out its latest presence sensor globally. The Aqara Presence Multi-Sensor FP300, which was first shown off back in January at CES, ...
Joe Cocker had an all-star welcome into he Rock & Roll Hall of Fame. At the 2025 Rock & Roll Hall of Fame Induction Ceremony on Nov. 8 some big names honored the late Cocker, who died in 2014, with an ...
Though she downplayed it, her role in creating the outfits of “Annie Hall” made her the author of a fascinating career. By Esther Zuckerman Diane Keaton’s clothes were cinema. That much is certainly ...
Powell Hall, home of the St. Louis Symphony Orchestra, has been renovated and expanded, reopening in what the city’s mayor called a “very, very rough year.” By Adam Nagourney Reporting from St. Louis ...
If you’ve forgotten who’s who among the characters who make up the action in award-winning adaptation of Hilary Mantel’s Wolf Hall, it’s completely understandable—after all, it’s been a decade since ...
Curious about how cadence sensors work and how to use them effectively? This hands-on guide breaks down the basics of cadence sensing—from the core principles behind pedal rotation tracking to ...
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