In the following, we explore a series of free online and computer software tools for circuit simulation. The programs below may provide either analog or digital simulation capabilities or both, have a schematic editor, a waveform viewer, support resistors, capacitors, diodes, etc. Another use is that it is often more practical to simulate a circuit first than to physically build one.
We often use them because they are cheaper and quicker. They simulate the behavior of an electronic device or circuit. This software allows us to design, analyze, and test a circuit virtually in a browser or on a computer.
In this article, we will look at free and open-source electronic circuit simulation software.