Ultrasonic knife frequency tracking device

The utility model provides an ultrasonic knife frequency tracking device, frequency tracking speed was slow during it had solved current supersound equipment, the problem that efficiency is not high, it includes the treater, programmable logic circuit FPGA unit, the power modul, adjustable power module, storage module, the display module, sound module, button and instruction lamp module piece, fault detection module, the safety inspection module, a signal conditioning module, power amplification output module, the control modul, the ADC module one, the ADC module two, the voltage feedback module, current feedback module and piezoelectric transducer, the utility model discloses seek fastly, operating efficiency is high, can the quickly tracking piezoelectric transducer constantly changeable resonant frequency of system, can guarantee that the piezoelectric transducer system is in the resonant frequency state, the utility model discloses but wide application in ultrasonic knife.