Melexis has introduced the MLX90514, a dual-input inductive sensor integrated circuit. The device processes signals from two ...

Melexis’ dual-input inductive sensor simultaneously reads signals from two sets of coils to deliver accurate torque and angle measurements.

An RC circuit in series with the coil allows full-current turn-on for reliable relay operation, then reduces the current to save power. Fellow engineer Sanjay R. Chendvankar of Mumbai, India, recently ...

Stepper motors contain coil windings that require resistance measurements. Measuring resistance in a production environment often requires some special circuits that minimize errors. Resistance is ...

In a two-part video project, TECHBOOK editor Adrian Mühlroth attempted to assemble a functioning iPhone from individual ...

Like many hackers, [Matthias Wandel] has a penchant for measuring the world around him, and quantifying the goings-on in his home is a bit of a hobby. And so when it came time to sense the current ...