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Pisma v Zhurnal Tekhnicheskoi Fiziki, 2024 Volume 50, Issue 14, Pages 17–20 (Mi pjtf6718)

Increasing the efficiency of converting the energy of a high-voltage pulse into the energy of a microwave pulse of a nonlinear transmission line in a scheme with its reuse for exciting high-frequency oscillations

V. Yu. Konev, P. V. Priputnev, R. K. Sobyanin, I. V. Romanchenko, P. V. Vykhodtsev

Institute of High Current Electronics, Siberian Branch of the Russian Academy of Sciences, Tomsk, Russia

Abstract: A method has been implemented for generating two microwave-radiation pulses by using saturated-ferrite-based nonlinear transmission lines (NLTLs) sequentially excited by a single high-voltage pulse. Using the energy of a single video pulse to excite oscillations in two NLTLs allows increasing up to twice the efficiency of converting its energy into energy of high-frequency oscillations. This generation technique can provide emission of a sequence of microwave pulses with repetition rate of tens of MHz.

Keywords: nonlinear transmission lines, microwave pulse sequence, high efficiency, high pulse repetition rate.

Received: 19.01.2024
Revised: 15.03.2024
Accepted: 29.03.2024

DOI: 10.61011/PJTF.2024.14.58303.19868



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