因此，功率超声振动系统及其控制的研究越来越受重视。
So research of power hypersonic vibration system and its control technique is paid more and more attention.
本文介绍了一种基于虚拟仪器的新型超声功率检测系统的软件设计。
This paper mainly described the software design of a new type ultrasound power detecting system based on virtual instrument.
方法：基于C8051F 020和AD 9832的核心控制电路通过动态阻抗匹配法使系统输出最大超声波功率。
Through dynamic impedance matching by kernal control circuit based on C8051F020 and AD9832, the maximum output of ultrasound power is produced.
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