Freely levitating rotor spins out ultraprecise sensors for classical and quantum physics

With a clever design, researchers have solved eddy-current damping in macroscopic levitating systems, paving the way for a ...
IEEE

Practical Considerations and Error Estimation in Hall Effect Current Sensors using 2D-FEMM

Abstract: Hall based current sensors are widely used in AC and DC high current sensing. Current in busbar generates magnetic field which is directed to hall sensor using a surrounding magnetic core.
Hackaday

2025 Component Abuse Challenge: The Sweet Sound Of A Choking Transformer

The Component Abuse Challenge is dragging all sorts of old, half-forgotten hacks out of the woodwork, but this has got to be the most vintage: [KenS] started using a transformer as a variable ...
AZoM

Optimize Wafer Lapping Using MTI’s Real-Time Monitoring Tech

MTI’s Accumeasure ™ system empowers its users to achieve accurate, real-time monitoring of wafer thickness throughout the wafer lapping process. Its ability to continuously measure displacement ...
EE World Online

Pulse transformers provide wide operating range and low interwinding capacitance

Sumida Corporation has introduced two new pulse transformers, the CIUH10D46 and CIUH10D47, designed for use in advanced ...
IEEE

Design and Characterization of a Combined Low-Power Voltage and Current Instrument Transformer for Low-Voltage Applications

Abstract: Recent trends in smart substations have massively motivated the integration of low-power instrument transformers (LPITs) for the purpose of metering, monitoring, protection, and control. In ...