ULTRASONIC VIBRATION FUSION ADAPTIVE CONDITIONING CIRCUIT AND FLEXIBLE MODULE

• Main Authors: XIA, Qiaoqun, HAN, Xutao, SONG, Yanfeng, JIANG, Jiongting, MA, Lijun, ZHANG, Zhaoyu, QIAN, Kai, JIANG, Keruo, YANG, Yueping, LI, Junhao, SHAO, Zhipeng
• Format: Patent
• Language: Chinese; English; French
• Published: 22.02.2024
• Subjects: MEASURING; MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES; PHYSICS; TESTING

An ultrasonic-vibration fusion adaptive conditioning circuit and a flexible module. The ultrasonic-vibration fusion adaptive conditioning circuit comprises a front conditioning unit, a vibration conditioning unit, an ultrasonic conditioning unit, and an MCU control unit. Each of the vibration conditioning unit and the ultrasonic conditioning unit comprises a voltage following unit, a filtering unit, and a program-controlled amplification unit. An input end of the MCU control unit is separately connected to output ends of program-controlled amplification units, and an output end of the MCU control unit is separately connected to input ends of the filtering units and input ends of the program-controlled amplification units. The MCU control unit is used for controlling filtering and denoising processing of the vibration conditioning unit and the ultrasonic conditioning unit, and adjusting an amplification factor of adaptive amplification according to control of feedback signals outputted by the vibration conditi