Investigation of an air-coupled transducer with a closed-cell material matching strategy and an optimization design considering the electrical input impedance
Qiao Wu, Qiuying Chen, Guoxuan Lian, Xiaomin Wang, Xiaochun Song, Xu Zhang
Topics & Concepts
Impedance matchingTransducerMaterials scienceSensitivity (control systems)Electrical impedanceAcousticsAcoustic impedanceMatching (statistics)PiezoelectricityElectronic engineeringComposite materialUltrasonic sensorMathematicsElectrical engineeringPhysicsEngineeringStatisticsAcoustic Wave Phenomena ResearchAeroelasticity and Vibration ControlStructural Health Monitoring Techniques