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Introduction

QucsStudio is an enhanced version of the Qucs project, offering powerful high-frequency/microwave circuit simulation capabilities. It supports multiple simulation modes including S-parameters, Harmonic Balance (HB), and noise analysis. Built with a rich component library and visualization tools like Smith charts and pole/zero diagrams. Widely used in RF and microwave circuit design, it is a key open-source tool for research and industry.

Features

• High-performance Qucs fork
• Harmonic Balance (HB) simulation
• S-parameter & noise analysis
• Rich RF/microwave component library
• Powerful Smith chart display
• Cross-platform support