摘要
二极管单相半波整流电容滤波电路中,由于负载电阻上有脉动的输出电压,所以给负载电阻的测量带来很大的误差。该文通过实验,介绍一种比较准确地测量负载电阻的方法,不受脉动电压大小的影响,是一个具有一些技巧性并容易实现的实验。
In the diode single - phase half - wave rectification capacitor filter circuit, the output voltage on the load resistance leads to errors in the measurement. In this paper, a better method to measure the load resistance is presented via experiment. Thus the voltage will not influence the measurement any more, and the experiment is easy to realize.
出处
《实验科学与技术》
2007年第2期17-18,共2页
Experiment Science and Technology
关键词
整流
滤波
暂态过程
rectification
faltering
transient state process
