DSpice: Designing and Simulating Analog and Digital Circuits

DSpice is a professional, cross-platform circuit design and simulation environment built for VS Code. It provides a powerful graphical schematic designer and delivers precise waveform simulation results powered by the robust ngspice engine.

What’s New

v0.1.6 (Current)

Added

Message Dialog System: Introduced a comprehensive message dialog system supporting error, warning, info, and success notifications for better user feedback.
OP Simulation Error Handling: Added a dedicated error dialog specifically for Operating Point (OP) simulation failures to provide clearer troubleshooting information.

Changed

Documentation Enhancements: Updated simulation documentation, including increased image width for better visibility, and general documentation refinements.
Repository Metadata: Updated README.md and clarified repository usage guidelines (e.g., source code usage).

Screenshots

Key Features

Graphical Schematic Designer: Intuitive interface for drawing and designing circuit schematics.
Advanced Simulation Engine: Powered by ngspice for accurate analog and mixed-signal circuit simulations (DC, AC, Transient).
Interactive Waveform Viewer: Visualize and analyze simulation results with an interactive graph viewer, featuring PNG export capabilities.
Extensive Component Library: Includes a wide range of SPICE models (BJT, MOSFET, JFET, Diodes, OP-AMPs, and more).
Cross-Platform: Built with ElectronJS, offering a seamless experience on Windows and Linux.

Installation

Open VS Code
Go to Extensions (Ctrl+Shift+X)
Search for "DSpice"
Click Install

Usage

Open DSpice from the Activity Bar
Create a new schematic
Add components from the library
Run simulation and view waveform results

Requirements

VS Code 1.70.0 or higher

Document

https://dspice-vscode.readthedocs.io

License

MIT License - See LICENSE file for details

Support

For issues and feature requests, please visit: https://github.com/GDSpice/DSpice-VSCode/issues

DSpice - Circuit Simulator

DSpice Team