The best free alternative to Pspice is Circuit JS, which is also Open Source. If that doesn't suit you, our users have ranked more than 25 alternatives to Pspice and 18 is free so hopefully you can find a suitable replacement. Other interesting free alternatives to Pspice are LTspice, QUCS, EasyEDA and Ktechlab.
oregano - An electrical engineering tool for GNOME
oregano is an application for schematic capture and simulation of electronic circuits. The actual simulation is performed by Berkeley Spice, or GNUcap or the new generation ngspice which is required for simulation, but not neces.
Flux is where engineers shape the future of hardware, together. Contribute to the open source community, manage your projects, review schematics like a pro, track issues and features, power your workflows, and secure work before you commit it.
Flux.ai is the most popular SaaS alternative to Pspice.
Electronic circuit simulator for STEM works online, Simulate and troubleshoot broken circuits in a rich simulation environment, easy to learn.
Simulates and analyses electronic circuits that can range in complexity from a single resistor to an integrated circuit comprising tens-of-thousands of devices.
Printed Circuit Board Design Made Easy: Professional-Grade PCB Design Software with Free Live Technical Support. PCB Artist Includes Features Such as Multi-Page Schematics and Netlist Import.
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