摘要
本文论述了RC一阶电路中时间常数τ的概念、物理意义,以及在实际电路中时间常数τ的具体求法,阐述了它在充放电过程中所起的作用。
this paper discussed the concept and physical significance of the first-order RC circuit time constant and how to use it in practical circuit. It also expounds how the time constant plays a role in the charge and discharge process.
出处
《科技视界》
2012年第29期83-84,共2页
Science & Technology Vision
