Open-loop current sensors have a definite price advantage over closed-loop counterparts. While you can use them in drive applications where torque accuracy isn't demanding — such as pump and fan ...
Allegro MicroSystems, Inc. has introduced its latest XtremeSense TMR current sensors with the launch of the CT4022 and CT4032 devices. Claiming ultra-low-noise performance and high-precision current ...
Monitoring the current taken by a mains-powered appliance can be a challenge, particularly if the application demands an inexpensive solution that must provide galvanic isolation for user safety.