In one example, a smartwatch uses flexible channels filled with conductive fluid to communicate with a heart rate sensor positioned at the end of its wristband.

I had read about how the new design replaced traditional CCD (charge-coupled device) image sensors, and how the active pixel sensor represents a “solid-state” form of image capture.

Northrop Grumman Corporation has announced the start of system tests of a new Multi-Function Active Sensor (MFAS) being developed here for use by the U.S. Navy onboard the MQ-4C Broad Area Maritime ...

Automotive wheel speed sensors have generally been based on principles of magnetic field sensing. "Active" sensors, as Hall and Magneto-Resistive, overcome some drawbacks of the previous systems.

The new Amazfit Active 2 adds new and improved sensors, a far more readable display, and almost 40 new sports modes compared to the first Active.

The danger of Chinese DF-21 or DF-26 anti-ship ballistic missiles finding ships from active sensors has given the Navy pause in how it’s going to develop its own future surface combatants and ...