LTspice

If you need a circuit emulator for professionals and students, LTspice is the best solution. This is something that you can further develop and run circuits, even for integrated circuits. This set of tools provides all predefined designs and models for any type of modeling. Other components available in the app that add value to projects include capacitors, wires, text boxes, sockets, labels, among others. Editing and configuration settings are made using the right-click function, so you have access to all voltage amplitudes and properties. The only way to prove the functionality of a circuit is, of course, to test and even make changes. what you really need. This is a unique development and testing tool. The test operation is carried out on the SPICE platform with linear and nonlinear design, indicating that it is suitable for all models. Professionals can also take advantage of advanced options that give you more modeling features to create a proven and perfect design. The platform is safe and reliable for all types of modeling. Plus, you also have unlimited modeling options. LTspice is licensed as free software for PC or laptop running 32-bit and 64-bit Windows operating system. It belongs to the scientific category and is available for free download to all software users.

After you get the 38,24 MB (LTspiceXVII.exe) installation file double click on .exe file.

Then follow the setup steps.