This site provides practical assistance for designing ultrasonic resonators, typically in the frequency range between 10 kHz (10,000 cycles/sec) and 70 kHz (70,000 cylces/sec). These resonators include horns/sonotrodes/probes, boosters, and transducers/converters for industrial and surgical/therapeutic medical applications. Design topics are listed on the Contents page.


  • This site is for power resonators (those which significantly affect the load). It is not intended for diagnostic-inspection resonators (those which do not significantly affect the load and typically have a resonant frequency > 1 MHz).
  • Important:
    • Please read the notes.
    • In order for the menus to operate properly and the equations to display properly, you must allow ActiveX and/or scripts to run.

If you have questions or would like to contribute your knowledge to this site, please contact us.

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