ngspice Circuit Simulator

SPICE simulations execute electronic netlists through ngspice via MCP protocol in batch mode. Provide your netlist as input, and the Skill creates a temporary circuit file, runs the simulation, and returns structured results including stdout, stderr, and parsed data payload for DC, AC, or transient analyses.

Yes, ngspice simulations support DC operating point evaluation, AC frequency response, and transient response analysis. The Skill accepts any valid SPICE netlist and returns analysis results in structured format, enabling component testing and signal processing simulations across multiple analysis types.

The simulator accepts SPICE netlists as input. You provide the netlist, the Skill generates a temporary circuit file, executes ngspice, and parses results into structured output including simulation data and any errors or warnings from execution.

The Skill supports batch runs by executing multiple SPICE simulations sequentially. Submit different netlists or netlist variants to perform parameter sweeps, design exploration, and power-supply design optimization across multiple configurations.

NGSpice operates in batch mode and requires valid SPICE netlist syntax. Simulation results depend on netlist accuracy, model library availability, and numerical convergence. For highly nonlinear circuits or exotic components, model availability and convergence behavior may impose practical limits.

Yes, ngspice simulations apply to power-supply design scenarios, signal processing simulations, and component testing. The Skill handles transient response evaluation and AC analysis needed for these domains when provided with appropriate netlists.