The importance of the sensor circuit
In the industrial production process, product quality and production efficiency are the two main indicators to measure the merits of all production activities. In order to obtain high efficiency and high quality of production, it is necessary to use the sensor to detect and control the production process. To ensure the quality of the product, it is necessary to use the sensor to test the products produced by the enterprise. To improve the productivity and realize the automation, Equipment to monitor the operation of the situation. Modern high-tech, cutting-edge technology, such as the production of large scale integrated circuits, spacecraft launch and flight can not be separated from the measurement of precision sensors; people's modern life, office equipment is also increasingly dependent on sensor measurements, such as Home appliances, cars, copiers, etc., are equipped with a variety of sensors ranging from the measurement and control to make it satisfactorily complete the scheduled function.
The monitoring and control system is usually composed of a sensor, a signal conditioning circuit and a display or output part. The monitoring and information acquisition system is usually composed of a sensor, a signal conditioning circuit and a display or output part. Regardless of the function, the signal obtained by the sensor needs to be processed by a signal conditioning circuit. Signal conditioning circuit is the signal to transform the amplification process, easy to follow the processing of the strong signal of the circuit, it is generally called the sensor circuit. It is the sensor to obtain the signal into a signal can be directly applied to the key link.
The sensor circuit determines the quality of the sensor, the quality of the sensor determines the merits of the measurement and control system, so it is easy to see that the sensor circuit of the great role and importance. Sensor circuit design requires rigorous process and strict component selection, the sensor circuit can be said to directly determine the quality of production and production efficiency.