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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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Free Demo

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SIMPLIS
Line and Load Regulation
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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