The corresponding equivalent electric circuits of piezoelectric and magnetostrictive ultrasonic transducers are obtained by selecting different mechanic electric simulation systems The features of their input impedanc...
详细信息
The corresponding equivalent electric circuits of piezoelectric and magnetostrictive ultrasonic transducers are obtained by selecting different mechanic electric simulation systems The features of their input impedance are analyzed The characteristic parameters of the transducers, such as vibration frequency, mechanic quality factor and band width of working frequency, are determined from the conductance circle or impedance circle of the transducers’ input
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