FIELD: electricity.
SUBSTANCE: invention relates to the method for operation of an arc source, besides, the electric spark discharge is ignited and controlled on the surface of a target (5), and the spark gap is controlled simultaneously by DC, with comparable DC voltage DV, and pulse current generated by means of periodically applied voltage signal. At the same time the voltage on the arc source is increased within several microseconds, and the shape of the voltage signal is substantially freely chosen.
EFFECT: increased voltage of a spark gap.
21 cl, 5 dwg
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