Qucs-S Installation Guide | FOSS | Ubuntu 24.04 LTS & Windows 10 | Complete Setup with Ngspice

Learn how to install Qucs-S (Quite Universal Circuit Simulator with SPICE) on both Ubuntu 24.04 LTS and Windows 10 in this complete step-by-step tutorial. Qucs-S is a powerful open-source circuit simulation tool that integrates multiple simulation backends like Ngspice, Xyce, and QucsatorRF, providing a unified GUI for analog, RF, and mixed-signal design. URL : https://ra3xdh.github.io/ 🧰 What You’ll Learn ✔️ What is Qucs-S and why it’s useful ✔️ Installation on Ubuntu 24.04 LTS (Installer + Portable) ✔️ Installation on Windows 10 ✔️ First launch and setup tips Chapters: 00:00 Beginning and Intro 00:07 Website Tour for QUCS-S 03:35 Installation in Ubuntu 24.04 LTS 16:10 Installation in Windows 10 🐧 Ubuntu 24.04 LTS Installation (Methods Covered) ✅ Method 1: Using Package Repository / .deb ✔️Install via official repositories (preferred method) ✔️Automatically installs required simulators like Ngspice ✅ Method 2: AppImage (No Installation Needed) ✔️Download AppImage ✔️Make executable and run 🪟 Windows 10 Installation ✅ Option 1: Installer ✔️Download .exe installer ✔️Includes Ngspice + QucsatorRF ✔️Follow setup wizard ⚙️ Important Notes ✔️Qucs-S is not a simulator itself — it works with external engines like Ngspice ✔️You can configure simulators from: 👉 Simulate → Simulator Settings ✔️Default backend is usually Ngspice 🎯 Who Should Watch? -Electronics & VLSI students -Analog / RF designers -Beginners learning circuit simulation -Engineers looking for open-source SPICE tools This Video suggests: how to install qucs-s on ubuntu 24.04 qucs-s windows 10 installation guide ngspice with qucs-s setup tutorial open source circuit simulator for beginners qucs-s appimage vs installer comparison If you found this helpful, like, share, and subscribe to TechSimplifiedTV for more VLSI, circuit design, and open-source EDA tutorials!