Six automotive current sensors designed to enhance electric and hybrid vehicle performance, efficiency, and functional safety ...

3-phase BLDC motors are widely used in modern electronic devices such as hard, floppy and CD-ROM drives as well as other consumer and industrial equipment. BLDC motors have a straight-line, ...

As previously mentioned, the feedback sensors include position sensors to track the rotor’s location, current sensors to measure the motor phase currents, voltage sensors to monitor the DC bus voltage ...

Based on tunnel magnetoresistance (TMR) technology, the TMR7303 series of sensor modules from MDT measures DC, AC, pulsed current, and arbitrary waveform current. TMR7303-D/P1 modules provide ...

The importance of voltage drop in current sensing. High-accuracy current sensing hinges on the ADC. Specs and other features of the new isolated ADC. Current sensing is critical for enabling overload ...

Brushless dc motors have the advantages of high reliability and smaller size, but the absence of brushes can pose challenges. One challenge is the requirement for electronic commutation and control, ...

In the first installment of this series, "Calculating a practical hotspot safety margin", we discussed how two-parameter thermal models assume that the entire motor, including windings, exhibits one ...