【摘要】 从理论角度简述石英晶体的结构特征和工作频率,即串联谐振频率fs与并联谐振频率fp,然后推导了并联型石英晶体振荡电路的准确频率,为学习"模拟电子技术基础"打下扎实良好的基础知识.更多还原

【Abstract】 The paper theoriticlly discusses the structral feature and operating frequency of quartz crystal-series resonance frequency f_s and parallel resonance freqency f_p and deduces the accurate frequency of parallel quartz crystal oscillation circuit,which is of practical insignificance to students’solid foundation of rudimentary knowledge on Basis of Analog Electronical Technology.更多还原