A Compact Pulse Magnetron Microwave Generator Based on a Solid-State Switch

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Abstract

A pulsed magnetron system generating high-energy microwave pulses with a frequency of 400 Hz and an average power of 0.5 kW is described. To generate a magnetron current pulse, a circuit with 12 identical transistor modules with an operating voltage of 800 V, which are connected in series to the primary winding of a high-voltage pulse transformer with a transformation ratio of 3.5, is used. Thus, a voltage pulse with an amplitude of up to 26 kV and a 25-A current with an adjustable duration of 100–500 ns is formed. Experimental data of the system operation into the pulsed microwave magnetron and an equivalent load are presented

About the authors

E. Yu. Burkin

National Research Tomsk Polytechnic University

Email: burkin@mail.ru
634050, Tomsk, Russia

V. V. Sviridov

National Research Tomsk Polytechnic University

Email: burkin@mail.ru
634050, Tomsk, Russia

P. Yu. Chumerin

National Research Tomsk Polytechnic University

Author for correspondence.
Email: burkin@mail.ru
634050, Tomsk, Russia

References

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Copyright (c) 2023 Е.Ю. Буркин, В.В. Свиридов, П.Ю. Чумерин