Supply - Linear Hall Sensor - Price [Weckway]

Sensors（ A transducer or sensor is a device or apparatus that can sense a specified measured object and convert it into a usable output signal according to certain rules. It is usually composed of sensitive elements and conversion elements. Among them, sensing element refers tosensorThe part that can directly feel or respond to the measured object; A conversion element refers to the part of a sensor that can convert the output of a sensitive element into an electrical signal suitable for transmission or measurement.

Actually, manysensorIt is difficult to strictly distinguish between sensitive components and conversion components, as they both directly convert the measured sensation into electrical signals. For example, semiconductor gas sensors, thermocouples for measuring temperature, etc., combine sensitive elements and conversion elements into one.

传感器In some fields, it is also known as a transformer, detector, or detector. There are many forms of electrical signals output by sensors, such as resistors, capacitors, inductors, as well as voltage, current, frequency, pulses, etc.

Generally speaking,传感器Composed of sensitive components and conversion components. However, with the development of sensor integration technology, the signal conditioning circuit of the sensor will also be installed inside the sensor housing or integrated with the sensitive element on the same chip. Therefore, the signal conditioning circuit and the required power supply should be part of the sensor composition.