If you read about Hall effect sensors — the usual way to detect and measure magnetic fields these days — it sounds ...
The company, founded by Temperpack cofounder James McGoff, recently began taking pre-orders for its “breathing lamp,” which ...
A Novel EFPI Sensor for Ultrasonic Testing of Partial-Discharge in High-Voltage Electrical Equipment
Abstract: A novel extrinsic Fabry–Perot interferometric (EFPI) ultrasonic sensor is developed that can detect ultrasonic signals of partial discharge (PD) in high-voltage electrical equipment under ...
Helium leaks are hard to detect. Helium is odorless, colorless, tasteless, and does not react with other chemical substances.
Abstract: Transmission lines exposed to outdoors are susceptible to damage from environmental erosion, so regular defect inspection is required to ensure operational safety and stability for their ...
One of the best tools to diagnose how clean or noisy an XLR audio interface is with a 150 ohm XLR plug.
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