四川文理学院学报
四川文理學院學報
사천문이학원학보
SICHUAN UNIVERSITY OF ARTS AND SCIENCE JOURNAL
2012年
2期
38-40
,共3页
反馈%自激振荡%RC桥式正弦振荡电路
反饋%自激振盪%RC橋式正絃振盪電路
반궤%자격진탕%RC교식정현진탕전로
feedback%self-oscillation%RC-bridge sinusoidal oscillator
振荡电路的分析是模拟电子技术中的难点问题.将反馈方程与电路框图相结合,导出自激振荡条件,并将自激振荡作为模型用于RC桥式正弦振荡电路的分析.结果表明,该方法能很好地帮助理解反馈型振荡电路的原理,同时能方便确定振荡电路各参数.
振盪電路的分析是模擬電子技術中的難點問題.將反饋方程與電路框圖相結閤,導齣自激振盪條件,併將自激振盪作為模型用于RC橋式正絃振盪電路的分析.結果錶明,該方法能很好地幫助理解反饋型振盪電路的原理,同時能方便確定振盪電路各參數.
진탕전로적분석시모의전자기술중적난점문제.장반궤방정여전로광도상결합,도출자격진탕조건,병장자격진탕작위모형용우RC교식정현진탕전로적분석.결과표명,해방법능흔호지방조리해반궤형진탕전로적원리,동시능방편학정진탕전로각삼수.
The analysis of Oscillation circuit is a difficult problem in analog electronics.Through combining the feedback equation and its block diagram,the generation condition of self-oscillation is established,then taking self-oscillation as a model for the analysis of RC-bridge sinusoidal oscillator.The results show that this method can help understand the principles of feedback-type oscillator circuit well,and determine the circuit parameters easily.