摘要
为了清楚直观地了解电路中电压电流的大小和相位关系,采用Matlab编程方法,Powergui分析方法和Fourier模块测量方法分别对一正弦稳态电路实例进行观测和仿真,仿真实验得到的电流波形图、相量图及测量数据三者非常一致且与电路理论相吻合。仿真结果表明:Matlab程序简洁,可读性强,且计算结果准确。同时它具有绘图方便和仿真实时、直观的优点,是分析电路理论值得采用的一款好工具。
In order to intuitive understanding the size and phase relationship of voltages and currents in a circuit,the paper uses matlab programming method and powergui analyses method for analyses an case of sinusoidal steady-state circuit, simulation results coincide with the circuit theory.The results show that matlab with advantages of high programming efficiency, concise statements, convenient drawing and real time, visual simulation. It is a good tool which should be used for analyzing of circuit theory.
出处
《电子设计工程》
2011年第7期32-34,38,共4页
Electronic Design Engineering
关键词
稳态电路
MATLAB分析
电路模型
仿真参数
steady state circuit
MATLAB analysis
circuit modem
simulation parliaments