
LTspice
QUCS
EasyEDA
Pspice
KiCad
Proteus PCB design
Fritzing
Autodesk EAGLE
Nullstack
Deno
LTspice
NullstackLTspice is highly recommended for electronics engineers, students, and hobbyists who are involved in the design and analysis of analog circuits. It is especially beneficial for those working with power electronics, filter design, and analog components, as well as educators who require a dependable tool for teaching circuit fundamentals.
QUCS - Qucs, briefly for Quite Universal Circuit Simulator, is an integrated circuit simulator which means you are able to setup a circuit with a graphical user interface (GUI) and simulate the large-signal, small-signal and noise behaviour of the circuit.
Deno - A secure runtime for JavaScript and TypeScript built with V8, Rust, and Tokio.
EasyEDA - EasyEDA - Web-based EDA suite; runs in browser.
Pspice - OrCAD PSpice technology provides the best, high-performance circuit simulation to analyze and refine your circuits, components, and parameters before committing to layout and fabrication
KiCad - A Cross Platform and Open Source Electronics Design Automation Suite
Proteus PCB design - Proteus PCB design combines the schematic capture and ARES PCB layout programs to provide a...