RLC串联谐振电路的研究

RLC串联谐振电路是大学物理电磁学的一个重要内容,按着书上的内容去做会感到疑惑,品质因素的实测值与理论值相比总是偏小；谐振曲线也不对称,谐振时电感上的压降略大于电容上的压降等问题.文中从理论的角度分析产生的原因,对实验数据进行修正,发现修正后的理论结果与实验测量数据吻合得较好.

Research of RLC Series Resonance Circuit Parameter

RLC circuit college physics is an important content of the electromagnetism,according to the content of the book to be wondering,the measured value and quality factor than the small always;Resonance curve is asymmetric,when the inductance of the resonant pressure drop is slightly bigger than the capacitance pressure drop.This paper,from the perspective of the theory of analysis of the cause and the experimental data is revised,found that of the revised theory results and the experimental data is good agreement.