| 摘要 |
PURPOSE: A method for controlling the output of an ultrasonic probe is provided to improve output efficiency by controlling the output frequency of the probe. CONSTITUTION: A method for controlling the output of an ultrasonic probe controls the output frequency of the probe based on a resonant frequency range according to the impedance characteristics of the probe. The resonant frequency according to the impedance characteristics of the ultrasonic probe is determined during a manufacturing process or by measurement before use. |
