Characteristics of sensitive components
Sensitive components can be sensitive to a certain physical, chemical, biological information and turn it into special electronic components of electrical information. Such components are typically made using some sensitive effect of the material. Sensitive components can be named according to the physical quantity of the input, such as thermal (see thermistor), photosensitive, (electric) pressure (pressure) force sensitive, magnetic sensitive, gas sensitive, humidity sensitive components. Sensitive components are used in electronic devices to sense external information and can reach or exceed the functions of human sensory organs. Sensitive components are the core components of the sensor. With the rapid development of electronic computers and information technology, the importance of sensitive components is increasing.