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PSpice软件在非正弦周期电流电路实验教学中的应用

更新时间:2020-10-20 06:19:47 大小:458K 上传用户:zhengdai查看TA发布的资源 标签:pspice 下载积分:2分 评价赚积分 (如何评价?) 打赏 收藏 评论(0) 举报

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本文介绍了PSpice软件在非正弦周期电流电路实验教学中的应用。利用RLC串联电路的选频特性,从方波信号中提取出基波、三次谐波和五次谐波信号。在PSpice仿真结果中观察到了方波信号的分解与合成波形,验证了方波信号有效值关系式的正确性。PSpice仿真实验参数易于调节,波形直观清晰,测量误差较小,取得了良好的教学效果。

In this paper, PSpice software is applicated in experimental teaching of non-sine periodic current circuit. The firrst harmonic signal, the third harmonic signal and the fifth harmonic signal are extracted from the square wave signal using RLC series circuit with frequency selective characteristics. The square wave signal decomposition and synthesis waveforms are observed in the simulation results and the relational expression of the square wave signal effective value is varified. In PSpice simulation experiment, parameters are easily adjusted, waveforms are intuitive and clear, measurement errors are small, and the teaching effect is improved.

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PSpice软件在非正弦周期电流电路实验教学中的应用.pdf 458K

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