Wide-range resonator for radiospectroscopes

被引：0

作者：

Katrich, S.A. ^{[1
]}

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

机构：

[1] Khar'kovskij Inst Inzhenerov, Zheleznodorozhnogo Transporta, Khar'kov, Russia

来源：

Pribory i Tekhnika Eksperimenta | 1991年 / 05期

关键词：

Electric Lines - Aerial Conductors - Electronic Circuits; Coupler - Screw Threads - Cutting - Spectrometers; Magnetic Resonance - Accessories;

D O I：

暂无

中图分类号：

学科分类号：

摘要：

The spiral resonator was described which realized continuous tuning in wide frequency range (100% and above) without significant quality change. The resonator consisted of travelling wave spiral coupled with feed system by communications aerial. The communications aerial was the conducting rod, one end of which possessed screw thread channel. The spiral was turned on the aerial along the screw channel that permitted to change the spiral active length. The quality of the resonator depended on its geometry as well as on exciting signal frequency. But in the case of resonance frequency turning by 5-% the quality change did not exceed 7-10%.

引用

页码：116 / 118