【摘要】 对半波整流滤波电路进行O rCAD仿真分析,直观形象地揭示此电路多种特性,为正确理解电路与系统中许多重要理论和概念提供方便快捷的途径。仿真并研究负载电压的波形、频谱、纹波比和有效值,并首次绘制了纹波比和有效值与时间常数的关系曲线。提供在仿真过程中应注意的几个电路理论问题和仿真技巧。更多还原

【Abstract】 According to OrCAD simulation analysis of the half-wave rectification filter circuit,many characteristics of this electric circuit are opened out intuitively and an approach to understand many important theories and concept in circuit and system is supplied.The waveform,frequency spectrum,ripple ratio and virtual value are simulated and it is the first time to protract the ripple ratio-time constant relational curve and virtual value-time constant relational curve.In this paper,several circuit theory problems and simulation skill that should be paid attention to in the simulating process are proposed.更多还原