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A new automatic resonance frequency tracking method for piezoelectric ultrasonic transducers used in thermosonic wire bonding

VibrationsEngineeringPower UltrasoundMechanical EngineeringApplied PhysicsTransducer PrincipleThermosonic Wire BondingPiezoelectric MaterialsPiezoelectric Ultrasonic TransducersPiezoelectric MaterialPiezoelectricityInstrumentationUltrasoundMicromachined Ultrasonic Transducer