精选优质文档-倾情为你奉上对利萨如图形的探究徐奕（）（东南大学 ，南京 ）摘 要： 示波器是一种用途广泛的电子测量仪器，它能对电压信号的波形进行直接的观察和定量分析，示波器分两种，其中模拟示波器长期以来被广泛应用来观察常规波形，对周期信号的观察与测量尤为适用，因此也用来观察利萨如图形。关键词： 利萨如图形 频率比 示波器The study of Lissajou figure Xu Yi(Southeast University, Nanjing, )Abstract: The oscilloscope is a widely used electronic measuring instrument.It can directly observe and quantitatively analyze the waveform of the voltage signal.Between the two kind of oscilloscopes,the analog oscilloscope has long been widely u
