If PSpice feels too heavy, many engineers turn to (by Analog Devices ). It is completely free, has no component limits, and is widely considered the best lightweight alternative for quick analog simulations [36, 40, 41].
PSpice and LTspice are native to Windows. If you are on Linux or macOS, or if you prefer open-source software, Ngspice is the engine of choice. free pspice simulator
Use the Place menu to find resistors, capacitors, and voltage sources. Pro Tip: Don't forget to add a Ground (0) symbol, or the simulation will fail. If PSpice feels too heavy, many engineers turn