Electronically Compensated Broadband Transmitter
A transmitting transducer and compensation technology, which is applied to piezoelectric/electrostrictive transducers, transducer circuits, sensors, etc., can solve problems such as poor response level flatness
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[0017] The electronically compensated broadband transmitting transducer of the present invention includes a metal shell 1, a digital circuit board 2, an electroacoustic impedance matcher 3, an electronic component fastening screw 4, a rear mass 5, a positioning ring 6, a piezoelectric ceramic sheet 7, Fastening screw 8, front radiation head 9, sealing vulcanized rubber 10, heat conduction inner shell 11, power amplifier circuit board 12, power circuit board 13, sealing end cover 14 and data cable 15. Specifically include:
[0018] (1) Acoustic components.
[0019] Acoustic components are designed according to the technical requirements of the working frequency band and transmission response level. The rear mass 5, the positioning ring 6, the piezoelectric ceramic sheet 7, the fastening screw 8, and the front radiation head 9 together form an acoustic assembly. The finite element software is used to establish the analysis model, load the excitation and boundary conditions, si...
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