Cómo usar
- Copia el comando y revisa el paquete antes de instalarlo en tu entorno de agente.
- Consulta las herramientas, credenciales y entornos necesarios en el documento original.
- Describe las entradas y el resultado deseado; contrasta la salida con las fuentes.
npx skills add https://github.com/diodeinc/pcb --skill spice-simAntes de empezar
- La instalación no incluye suscripción al modelo, cuota API ni permisos sobre tus archivos.
- Las estrellas e instalaciones reflejan actividad, no una prueba independiente de calidad o seguridad.
Contenido del repositorio de origen con títulos, ejemplos, código, tablas, enlaces e imágenes preservados.
Spice Simulation
Use a focused testbench such as <package>/testbench/test_<scenario>.zen for one behavior: startup, enable, a protection threshold, or current limit. Reuse an existing bench when it covers the request. Run it with pcb sim <file>.zen; a separate dummy simulation is only useful when diagnosing setup problems.
Model and testbench
The leaf component needs spice_model=SpiceModel(...). Obtain a vendor model or, when appropriate, use a behavioral model with explicit limitations. Match nets to the subcircuit's declared terminal order:
Component(
name="MyPart",
symbol=Symbol(library="MyPart.kicad_sym"),
pins={"VIN": VIN, "VOUT": VOUT, "GND": GND},
spice_model=SpiceModel(
"MyPart.lib",
"MyPart_SUBCKT",
nets=[VIN, VOUT, GND],
args={},
),
)Instantiate the module under test and needed loads/passives in Zener. Put sources, waveforms, analysis, and plot commands in the raw ngspice setup string of a top-level Simulation:
load("@stdlib/properties.zen", "Simulation")
Simulation(
name="SIM",
setup="""
V_IN VIN GND DC 12
.control
tran 10u 10m
set hcopydevtype = svg
hardcopy output/startup.svg v(VIN) v(VOUT)
.endc
""",
)Adapt the source and analysis to the behavior; for example, PULSE(...) for enable timing or PWL(...) for a changing input. Write plots under testbench/output/ and inspect only the signals needed to establish the result. Distinguish a model or simulator failure from an electrical finding, and state what the model and analysis actually verify.