Open Source
Qucs-S is open-source software, allowing users to access the source code for customization and improvement. This promotes transparency and community-driven enhancements.
Multi-language Support
The software supports multiple SPICE simulation engines like NGSpice, Xyce, and more. This versatility in simulation backends makes it a flexible choice for circuit simulation tasks.
Cross-Platform
Qucs-S is cross-platform, available on various operating systems such as Windows, Linux, and macOS, which makes it accessible to a wide range of users.
Graphical User Interface
The software offers a user-friendly graphical user interface that simplifies the process of designing and analyzing circuits, making it more approachable for beginners.
Circuit and System Simulation
Qucs-S provides a comprehensive environment for both circuit and system simulation, making it suitable for a variety of electronic design tasks.
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Check the traffic stats of Qucs-S on SimilarWeb. The key metrics to look for are: monthly visits, average visit duration, pages per visit, and traffic by country. Moreoever, check the traffic sources. For example "Direct" traffic is a good sign.
Check the "Domain Rating" of Qucs-S on Ahrefs. The domain rating is a measure of the strength of a website's backlink profile on a scale from 0 to 100. It shows the strength of Qucs-S's backlink profile compared to the other websites. In most cases a domain rating of 60+ is considered good and 70+ is considered very good.
Check the "Domain Authority" of Qucs-S on MOZ. A website's domain authority (DA) is a search engine ranking score that predicts how well a website will rank on search engine result pages (SERPs). It is based on a 100-point logarithmic scale, with higher scores corresponding to a greater likelihood of ranking. This is another useful metric to check if a website is good.
The latest comments about Qucs-S on Reddit. This can help you find out how popualr the product is and what people think about it.
When talking about open source tools, here are some: KiCad may be used as a schematic entry tool for ngspice, especially for discrete or PCB-based electronics. You may watch several simulation examples (including oscillators) here: https://forum.kicad.info/t/simulation-examples-for-kicad-eeschema-ngspice/34443. KiCad integrates ngspice internally, but may also provide external ngspice with netlists for simulation.... - Source: Hacker News / almost 2 years ago
Https://ra3xdh.github.io It's only missing a solid components library like LTSpice has. - Source: Hacker News / almost 2 years ago
You should consider using qucs-s https://ra3xdh.github.io/ a fully open-source fork of qucs still currently maintained and improved. - Source: Hacker News / almost 2 years ago
Https://ra3xdh.github.io/ (QUCS-S - seems to be active). Source: almost 2 years ago
Https://ra3xdh.github.io It's still missing a comprehensive component library like LTspice does, though. KiCad can also simulate circuits through NGSpice, but it's missing a library and suffers from a lot of quirks. - Source: Hacker News / over 2 years ago
Also see Qucs-S, which is a GUI for ngspice and a few other engines. https://ra3xdh.github.io/. - Source: Hacker News / about 3 years ago
There's also qucs-s for that lets you choose a spice kernel https://ra3xdh.github.io/. Source: about 4 years ago
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