During simulation, sometimes we need a voltage source with a specific waveform. LTspice gives us the ability to create a text file with waveform values and then load it into the voltage source as a PWL file. Here’s how to do it.
I would like to present a tool to help you present digital waveforms. This tool is WaveDrom. It is an online tool that generates the appearance of digital waveforms using a special language.