The algorithms enhance the sensor’s precision, making it possible to accurately measure currents to within 1% at up to 1,300 A and 1.7% at up to 1,500 A, said LEM.

Existing fault diagnosis methods of inverter’s open-circuit faults and sensor faults are mainly for linear loads. With the increasing use of nonlinear loads, a large number of harmonics are also ...

The internal resistance of this conductive path is typically 0.65 mΩ, leading to low power loss. The 5-V ACS723 maintains higher sensitivity than the 3.3-V ACS722 for the same current range.

Schematic of the ACS712 Current Sensor Circuit (tested circuit diagram of the current sensor module) The internal resistance of this conductive path is 1.2 mΩ typical, providing low power loss. The do ...

Allegro MicroSystems is offering bidirectional ±5A or unidirectional 10A sensor ICs which have internal galvanic isolation Designed for AC or DC current sensing for motor control, switched-mode power ...

New Sensor Bares Faults In Smallest Possible, Most Advanced Circuits Date: May 12, 2003 Source: Brown University Summary: A new scanning microscope developed at Brown University can uncover ...