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Designed to be easy

It's one of the main reasons engineers rate our products so highly.

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Latest Release

Version 8.0

What's New in Version 8.0

Free Demo User support

We are proud to support the world's largest orphan and abandoned children's charity, SOS Children.

SOS Children's Villages

Circuit simulation without compromise

We provide affordable analog and mixed-signal circuit simulation tools for professional electronics engineers. Our products help engineers analyse and verify a range of circuit applications, including board, chip-level designs and power electronics circuits

Every day, leading electronics companies prove our simulators on real designs because they provide the accuracy, performance and fast convergence that they need – at a price they can afford. Learn more >

SIMetrix

Mixed-mode circuit simulator offering enhanced SPICE, schematic editing and waveform viewing.
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SIMPLIS

Fast and accurate simulator for switching power circuits.
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DVM

Automated tests help verify circuit designs before manufacture.
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Comprehensive Verilog HDL and Verilog-A support

SIMetrix Pro and Elite versions offer Verilog-HDL mixed-signal simulation combined with the Verilog-A modelling language.

Barry Smith,

Senior Analog Engineer, Surface Optics Corp

I work with a lot of software tools and this was by far the easiest install I have ever experienced. quote