Anukriti Sim

A modern, web-based interface for the Quite Universal Circuit Simulator (Qucs). Anukriti Sim brings the power of Qucs simulation to the browser with a user-friendly schematic editor, advanced visualization, and a powerful backend connection.

🚀 Features

• Web-Based Schematic Editor: Draw and edit circuits directly in your browser.
• Qucsator Backend: Utilizes the powerful qucsator engine for accurate circuit simulation.
• Real-time Simulation: Instant feedback and plotting of simulation results.
• Component Library: Extensible system for adding and configuring components (Resistors, Capacitors, Sources, etc.).

🌐 Live Demo

Try it now: https://anukriti-sim.vercel.app

🛠️ Architecture

The project consists of three main parts:

1. Frontend: A responsive web interface (HTML5/Canvas/JS) for schematic capture and results visualization.
2. Backend: A Python-based server that handles API requests, netlist generation, and communicates with the simulator.
3. Simulator: The qucsator binary, built from source, which performs the actual numerical analysis.

For more details, see ARCHITECTURE.md.

📋 Prerequisites

To run this project locally, you need a Linux environment with the following dependencies installed:

• Git
• Python 3 (with venv)
• C++ Build Tools (gcc, g++, make, cmake)
• Flex & Bison
• Gperf

Install command (Ubuntu/Debian):

sudo apt update
sudo apt install -y gperf python3-venv flex bison build-essential cmake qt5-default libqt5svg5-dev

⚡ Quick Start

Windows

1. Clone the repository:

   git clone https://github.com/Avishkar-byte/QUCS.git
   cd QUCS

2. Run the application (PowerShell):

   .\run.ps1

   This script will:

   • Set up the Python environment and dependencies.
   • Start the Anukriti Sim server on http://localhost:8000.

Linux / macOS

1. Run the application:

   ./run.sh

2. Open in Browser: Navigate to http://localhost:8000 to start simulating.

📂 Project Structure

• components/: Library of circuit components (definitions + models).
• frontend/: Web application source code.
• backend/: Server-side logic and API.
• qucsator/: Source code for the Qucs simulator engine.
• bin/: Compiled binaries.

📄 License

This project is built upon Qucs. Please refer to the specific license files for details on qucsator.