What is detectors?

Detectors are devices or systems that sense and respond to a specific type of input or stimulus. This input can be anything from light, heat, motion, pressure, or sound to the presence of specific substances. They are used in a wide variety of applications, including security systems (motion detectors, smoke detectors), medical devices (glucose sensors, heart rate monitors), scientific instruments (particle detectors, spectrometers), and industrial automation (proximity sensors, level sensors). The detected signal is typically converted into an electrical signal that can be processed and analyzed.