福州大学学报(自然科学版)2013,Vol.41Issue(3):317-321,5.DOI:10.7631/issn.1000-2243.2013.03.0317
含钴基非晶带线圈LC振荡电路谐振特性的研究
The resonant characteristics of LC oscillation circuit composed of capacitors and a coil which containing Co-based amorphous ribbons
摘要
Abstract
In this study,the bionic quartz crystal oscillation circuit was composed of a inductance coil which containing Co-based amorphous ribbons in series with a capacitor Cs and then in parallel with a capacitor Cp.Three inherent resonant frequencies were found in bionic quartz crystal oscillation circuit through experiments,one series-resonant frequency fs,another parallel-resonant frequency fp,the third resonant frequency ft.The dependence of the bionic quartz crystal oscillation circuit resonant frequencies on external magnetic field were measured,the phenomenon of three inherent resonant frequencies and magnetic frequency shift of the bionic quartz crystal oscillation circuit were explained according to the hysteresis loss and the giant magneto-impedance effect of Co-based amorphous ribbons.关键词
钴基非晶带/石英晶体振荡器/LC电路共振/巨磁阻抗效应/磁致频移Key words
Co-based amorphous ribbons/ quartz crystal oscillator/ LC circuit resonant/ giant magneto-impedance effect/ magnetic frequency shift分类
数理科学引用本文复制引用
王宗篪,曾艺秀..含钴基非晶带线圈LC振荡电路谐振特性的研究[J].福州大学学报(自然科学版),2013,41(3):317-321,5.基金项目
福建省省属高校科研专项基金资助项目(JK2010060) (JK2010060)