300W 40KHZ Digital Display Ultrasonic Generator PCB Circuit Board For Ultrasonic Cleaning Machine

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300W 40KHZ Digital Display Ultrasonic Generator PCB Circuit Board For Ultrasonic Cleaning Machine

28KHZ/40KHZ 300W ultrasonic circuit board is a frequency synthesis technology that directly synthesizes the required waveform based on the phase concept, which can easily generate sine signals with adjustable frequency, phase, and amplitude. Using the sampling theorem, generate waveforms through table lookup. Figure 2 shows the basic circuit principle of DDs. The output of the phase accumulator is the phase of the synthesized signal. The digital waveform stored in the digital table is extracted using the lookup table method, and the analog waveform is formed through the D/A converter. The stepped wave output by D/A.

Type	Power（W）	Frequency (KHz)
PU-PCB200WD	200	20khz,25khz,28khz,33khz,40khz Frequency is adjustable 50khz,54khz,60khz,68khz,80khz,90khz 100khz,120khz,135khz,165khz,200khz
PU-PCB300WD	300	20khz,25khz,28khz,33khz,40khz Frequency is adjustable 50khz,54khz,60khz,68khz,80khz,90khz 100khz,120khz,135khz
PU-PCB400WD	400	20khz,25khz,28khz,33khz,40khz Frequency is adjustable
PU-PCB500WD	500	20khz,25khz,28khz,33khz,40khz Frequency is adjustable
PU-PCB600WD	600	20khz,25khz,28khz,33khz,40khz Frequency is adjustable