DCN-Experiment recording video - Low resolution

The pulse parameter-editable nanosecond pulse power supply (NPPS) based on all-solid-state Marx power topology is one of the critical excitation sources for studying the characteristics of atmospheric pressure low-temperature plasma (APLTP), its efficient applications, and the regulation of discharge characteristic. We have developed a 20kV/400W nanosecond pulse power supply with editable pulse edge parameters to validate the effectiveness of the diode-capacitor network (DCN) method. By applying this power supply to drive three typical plasma electrode discharges, experiments demonstrated that the DCN method significantly enhances the power supply's isolation performance and driving efficiency. Compared to traditional microsecond pulse methods, the nanosecond pulse power supply performs better in plasma discharge applications, particularly in improving discharge efficiency and controlling plasma characteristics.