(5)复合波形复合波形是指没有一个固定形状的波形,这类波形中包含有多个分量,不同的信号形状区别很大。其实,这种波形是几个不同的分量在一个周期内的不同时段和电平上叠加起来的波形图,这些分量实际上就是那些简单的波形,有正弦波、有脉冲等。由于这类波形形状各异,会给分析波形带来一定的困难。在数字高 (5) Composite waveform Composite waveform is a waveform that does not have a fixed shape. Such a waveform contains multiple components, and different signal shapes are greatly different. In fact, this waveform is the waveform of several different components superimposed on different periods and levels in a cycle. These components are actually those simple waveforms with sine wave and pulse. Due to the different shapes of these waveforms, it will bring some difficulties to the analysis waveforms. High in numbers