Spice — Simulator |link|

Easily visualize voltage, current, and power waveforms.

| Simulator | License | Best For | Speed | Accuracy | |-----------|---------|----------|-------|----------| | LTspice | Free | General analog, power | Fast | Good | | ngspice | Open source | Scripting, embedded | Medium | Good | | HSPICE | Commercial | IC design, foundry models | Medium | Excellent | | Spectre | Commercial | Full-custom IC | Medium | Excellent | | AFS | Commercial | Large memory/SoC | Very Fast | Good | spice simulator

Spice (Simulation Program with Integrated Circuit Emphasis) is a software tool used to simulate and analyze electronic circuits. Developed in the 1970s, Spice has become the industry standard for circuit simulation, widely used by engineers, students, and researchers. The software uses numerical methods to solve differential equations that describe the behavior of electronic circuits, allowing users to simulate and analyze circuit performance, identify potential issues, and optimize design. Easily visualize voltage, current, and power waveforms

SPICE Simulator: The Cornerstone of Modern Electronics Design The software uses numerical methods to solve differential