eSim is an open source EDA tool for circuit design, simulation, analysis and PCB design, developed by FOSSEE team at IIT Bombay. It is an integrated tool build using open source software such as KiCad, Ngspice, GHDL It is released under GNU GPL License. It runs on Ubuntu OS version 16.04, Windows 7 and above versions.

• An open-source tool.
• Perform circuit design.
• Perform Simulation.
• Perform layout design.
• Model builder and Subcircuit builder.
• Support for Mixed Mode Simulation (Currently supported only on Ubuntu OS).
• eSim has been successfully ported to low cost FOSSEE laptop

• Python.
• KiCad.
• Ngspice.
• GHDL.

1. NGHDL
2. Ngspice-31
3. KiCad 4.0.7 (latest version released on April-2019)
4. Xterm

To use eSim on your machine please refer to link here for installation and other guidelines.

To know everything about eSim, how it works and it's feature please download manual here

For any queries regarding eSim please write us on at this address.

Please refer here for further details.

It is developed by FOSSEE team at IIT Bombay. It is released under GNU GPL License.