The Quite Universal Circuit Simulator (QUCS) is an integrated circuit simulator allowing the simulation and graphical presentation of results of large-signal, small-signal and noise behavior in circuits.



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The best alternative to Multisim is QUCS, which is both free and Open Source. If that doesn't work for you, our users have ranked more than 25 alternatives to Multisim, but unfortunately only two of them are.
The Quite Universal Circuit Simulator (QUCS) is an integrated circuit simulator allowing the simulation and graphical presentation of results of large-signal, small-signal and noise behavior in circuits.




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