A precision current source is a key device that provides stable current excitation, and the accuracy, stability, and linearity of its output current directly determine the reliability of test or expe...

Hydrophones are widely used in underwater communication, target positioning, tracking, etc. They are important components of sonar, similar to antennas in radio equipment, and are acoustic devices t...

Relay protection devices ensure the safe and stable operation of the power grid in the power system, monitoring the voltage/current signals of power equipment such as transmission lines, transformers...

Modern treadmills require real-time collection of data such as user heart rate, exercise posture, and treadmill load, providing users with exercise intensity analysis and health reports. At the same...