【摘要】 利用DIS实验系统探究电容器充放电的特性,直观地显示电容器充放电过程中电流和电压随时间的变化规律.通过即插式可调电阻改变放电电路中阻值的大小,可以控制电容器放电的时间.更多还原

【Abstract】 Using the DIS experimental system,the characteristics of capacitor charging and discharging were explored.The change law of current and voltage with time could be intuitively displayed during the process of charging and discharging.In the discharge circuit,through changing the resistance by the plug-in adjustable resistance,the discharge time of the capacitor could be controlled.更多还原