"EST" Company developed high voltage nanosecond and nanosecond pulse generators of "PROTEUS" line intended for excitation of various types of electric discharges in gaseous media, and also - in liquids and solid-states with such basic characteristics as:

Build-up time - from 500 picoseconds up to 150 nanoseconds;
Amplitude - up to 150 kilovolt;
Impulse energy - up to 0,4 joule;
Average watt input - 2-10 kilowatt.