Fig. 4. Discharge patterns in different pulse width and frequency with an input voltage of 3.0 kV at a pressure of 0.3 atm [Frequency: (a) 10 kHz, (b) 20 kHz, (c) 30 kHz, and (d) 40 kHz].

Applied Science and Convergence Technology 2021;30:141~145 https://doi.org/10.5757/ASCT.2021.30.5.141

© Appl. Sci. Converg. Technol.