Effective transformation of the energy of high-voltage pulses into high-frequency oscillations using a saturated-ferrite-loaded transmission line

被引：45

作者：

Gubanov, V. P. ^{[1
]}

Gunin, A. V. ^{[1
]}

Koval'chuk, O. B. ^{[1
]}

Kutenkov, V. O. ^{[1
]}

Romanchenko, I. V. ^{[1
]}

Rostov, V. V. ^{[1
]}

机构：

[1] Russian Acad Sci, Inst High Current Elect, Siberian Branch, Tomsk 634055, Russia

来源：

TECHNICAL PHYSICS LETTERS | 2009年 / 35卷 / 07期

关键词：

FRONT;

D O I：

10.1134/S1063785009070116

中图分类号：

O59 [应用物理学];

学科分类号：

摘要：

A new method of converting a high-voltage video pulse into high-frequency oscillations using a nonlinear transmission line with temporal dispersion has been studied. The dispersion was provided by pulsed magnetization reversal in a ferrite, which was initially magnetized to saturation in an external magnetic field. For a 9-ns pulse, an average energy conversion efficiency of about 10% was achieved. It is demonstrated that oscillations at frequencies within 600 MHz-1.1 GHz with a spectral width of about 15% (at a -3 dB level) can be excited using voltage pulses with an amplitude of 110-290 kV. The optimum bias magnetization fields are within 20-40 kA/m.

引用

页码：626 / 628

页数：3

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