Gnucap vs Ngspice

Struggling to choose between Gnucap and Ngspice? Both products offer unique advantages, making it a tough decision.

Gnucap is a Development solution with tags like analog, digital, circuit, simulation, electronics, open-source.

It boasts features such as Circuit simulation, Modeling of semiconductor devices, Analysis of analog, digital and mixed-signal circuits, DC, AC, transient and noise analyses, Netlist based design entry, Graphical waveform viewer, Model parameter sweeping, Subcircuit hierarchy and pros including Free and open source, Available on Linux, Windows and Mac, Powerful simulation capabilities, Netlist based design entry, No artificial limitations.

On the other hand, Ngspice is a Development product tagged with electronics, semiconductors, circuit-simulation, spice-models, analog-circuits, digital-circuits, mixedsignal-circuits.

Its standout features include SPICE circuit simulator, Supports digital, analog and mixed-mode circuits, Has an extensive model library, Supports PSpice compatible models, Has a graphical waveform viewer, Can generate netlists from schematics, Has Monte Carlo and worst-case analysis, Can do DC, AC, Transient and Fourier analysis, and it shines with pros like Free and open source, Powerful simulation capabilities, Large model library, Compatible with many SPICE models, Good for learning circuit simulation.

To help you make an informed decision, we've compiled a comprehensive comparison of these two products, delving into their features, pros, cons, pricing, and more. Get ready to explore the nuances that set them apart and determine which one is the perfect fit for your requirements.

Gnucap

Gnucap

Gnucap is a free, open-source circuit simulator for Linux, Windows, and Mac operating systems. It allows users to design, test, and analyze analog, digital, and mixed-signal circuits before actually constructing them.

Categories:
analog digital circuit simulation electronics open-source

Gnucap Features

  1. Circuit simulation
  2. Modeling of semiconductor devices
  3. Analysis of analog, digital and mixed-signal circuits
  4. DC, AC, transient and noise analyses
  5. Netlist based design entry
  6. Graphical waveform viewer
  7. Model parameter sweeping
  8. Subcircuit hierarchy

Pricing

  • Open Source

Pros

Free and open source

Available on Linux, Windows and Mac

Powerful simulation capabilities

Netlist based design entry

No artificial limitations

Cons

Steep learning curve

Limited documentation and tutorials

No schematic editor

Text based netlist design entry less intuitive than GUI


Ngspice

Ngspice

Ngspice is an open-source circuit simulator for electronics and semiconductors. It allows analyzing, modeling, and testing analog, digital and mixed-signal circuits with over 500 spice models of MOSFETs, BJTs, diodes, transformers, etc.

Categories:
electronics semiconductors circuit-simulation spice-models analog-circuits digital-circuits mixedsignal-circuits

Ngspice Features

  1. SPICE circuit simulator
  2. Supports digital, analog and mixed-mode circuits
  3. Has an extensive model library
  4. Supports PSpice compatible models
  5. Has a graphical waveform viewer
  6. Can generate netlists from schematics
  7. Has Monte Carlo and worst-case analysis
  8. Can do DC, AC, Transient and Fourier analysis

Pricing

  • Open Source

Pros

Free and open source

Powerful simulation capabilities

Large model library

Compatible with many SPICE models

Good for learning circuit simulation

Cons

Steep learning curve

Limited documentation and support

No integrated schematic editor

User interface is not very intuitive