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由于 LC 回路能量损失快和振荡频率高,在以前的教学中,观察回路中的电流、电容器两极板的电压随时间变化的规律,定性测量振荡周期与电感、电容的关系,都是不容易实现的难题。本文就如何利用 DISLab 实现上述任务予以介绍。
Due to the high energy loss and high oscillation frequency of the LC loop, in the previous teaching, it is not easy to observe the relationship between the current in the loop and the voltage of the two plates of the capacitor over time. It is not easy to qualitatively measure the relationship between the oscillation period and the inductance and the capacitance The problem This article on how to use DISLab to achieve these tasks to be introduced.