Gnucap
The Gnu Circuit Analysis Package
Users manual

Albert Davis

• Table of Contents
• Introduction
  • What is it?
  • Starting
  • How to use this manual
  • Command structure
  • Standard options
  • Getting help, and the Gnucap user community
  • How to contribute
  • Licensing
• Command descriptions
  • Command Summary
  • ! command
  • < command
  • > command
  • AC command
  • ALARM command
  • ALTER command
  • BUILD command
  • CHDIR command
  • CLEAR command
  • DC command
  • DELETE command
  • DISTO command
  • EDIT command
  • END command
  • EXIT command
  • FANOUT command
  • FAULT command
  • FOURIER command
  • GENERATOR command
  • GET command
  • IC command
  • INSERT command
  • LIST command
  • LOG command
  • MARK command
  • MERGE command
  • MODIFY command
  • NODESET command
  • NOISE command
  • OP command
  • OPTIONS command
  • PAUSE command
  • PLOT command
  • PRINT command
  • QUIT command
  • SAVE command
  • SENS command
  • STATUS command
  • SWEEP command
  • TEMP command
  • TF command
  • TITLE command
  • TRANSIENT command
  • UNFAULT command
  • UNMARK command
  • WIDTH command
• Circuit description
  • Summary
  • C: Capacitor
  • Trans-capacitor
  • D: Diode
  • E: Voltage Controlled Voltage Source
  • F: Current Controlled Current Source
  • G: Voltage Controlled Current Source
  • Voltage Controlled Capacitor
  • Voltage Controlled Admittance
  • Voltage Controlled Resistor
  • H: Current Controlled Voltage Source
  • I: Independent Current Source
  • J: Junction Field-Effect Transistor
  • K: Coupled (Mutual) Inductors
  • L: Inductor
  • M: MOSFET
  • Q: Bipolar Junction Transistor
  • R: Resistor
  • S: Voltage Controlled Switch
  • T: Transmission Line
  • U: Logic Device
  • V: Independent Voltage Source
  • W: Current Controlled Switch
  • X: Subcircuit Call
  • Y: Admittance
• Behavioral modeling
  • Conditionals
  • Functions
  • COMPLEX: Complex value
  • EXP: Exponential time dependent value
  • FIT: Fit a curve
  • GENERATOR: Signal Generator time dependent value
  • POLY: Polynomial nonlinear transfer function
  • POSY: Polynomial with non-integer powers
  • PULSE: Pulsed time dependent value
  • PWL: Piecewise linear function
  • SFFM: Frequency Modulation time dependent value
  • SIN: Sinusoidal time dependent value
  • TANH: Hyperbolic tangent transfer function
  • .model TABLE: Fit a curve
• Installation
  • The easy way
  • If that doesn't work
  • Details, custom compilation
• Adding models
  • Using the model compiler
• Technical Notes
  • Architecture
  • Transient analysis
  • Data Structures
  • Performance

This document was translated from L^AT_EX by H^EV^EA and H^AC^HA.