The op amp-based current sensing circuit described here is not new, it has been around for some time, but with very little discussion of the circuit itself. Somewhere along the line it was informally ...

Average current-mode control (CMC) requires that the total waveform of the current be reconstructed for the control loop. This article presents the steps required to select the transformer and how to ...

Novosense Microelectronics has announced a series of automotive-grade IC current sensors with 5kVrms isolation (UL) between the current path and sensing circuitry. Certification is AEC-Q100 Grade 0.

The ZXCT1080 current monitor from Zetex Semiconductors features an extended, common-mode-sensing voltage range of 3 V to 60 V The ZXCT1080 current monitor from Zetex Semiconductors features an ...

International Rectifier introduced the IR25750 general purpose current sensing IC available in an ultra-compact SOT23-5L package that boosts overall system efficiency while delivering dramatic space ...

The INA19x voltage-output high-side current-sense monitor features a wide common-mode input range of –16 to 80 V. Single supply voltage range is from 2.7 to 18 V ...

Melexis has introduced the MLX91211 Hall-effect current-sensing IC. Two variants are offered, providing a choice of features and performance to satisfy cost-sensitive applications. These range from ...

EL SEGUNDO, Calif.--(BUSINESS WIRE)--International Rectifier, IR ® (NYSE: IRF), a world leader in power management technology, today announced the introduction of the robust IR25750 general purpose ...

Date Announced: 15 Mar 2006 WIDE INPUT VOLTAGE RANGE ENABLES FLEXIBILITY IN SUPERTEX’S NEW CURRENT SENSORSUNNYVALE, Calif. – Supertex (NASDAQ: SUPX), a recognized leader in high voltage analog and ...

It’s often desirable or even necessary in motor-drive applications to sense the load current for feedback and fault monitoring. While this usually requires adding a discrete low-ohm resistor on the ...