High-pressure therapeutic apparatus for outputting asymmetry composite wave
A technology of potential therapy and compound waveform, which is applied in treatment, electrotherapy, etc., can solve the problems affecting the user's treatment effect and achieve good treatment effect
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[0016] The present invention will be specifically described below in conjunction with accompanying drawings 1-4 and specific embodiments.
[0017] 1. Asymmetric waveform generation circuit (Figure 1)
[0018] The input of the transformer is a 50HZ sine wave. This circuit uses the one-way conduction characteristic of the diode D3 and the resistor R4 to suppress and attenuate the sine wave output by the transformer, so that the final output is an asymmetrical sine wave.
[0019] Assuming that the output signal of the transformer is up positive and down negative at a certain moment, the output signal obtained at the high voltage output terminal is attenuated by the resistor R4, and the attenuated direction of the output of the high voltage end is positive up and down negative high voltage; the output signal of the transformer at the next moment is up negative Lower positive, because the impedance of the diode is much smaller than its parallel resistance when it conducts in one di...
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