Circuit Simulation Software

Catena Software provides reliability, ease of use and accuracy in a range of professionally-packaged circuit simulation tools.

With industry-proven performance and technical support to match, Catena Software offers an affordable alternative to unsupported freeware and high-priced EDA solutions.

Download Free Version 

 

"I have used pretty much all of the simulators out there, Hspice, HPspice, PSpice, Mspice, Accusim, Spectre, SpectreRF and the list goes on... but none are as simple, straightforward to use as SIMetrix."

SIMetrix and SIMPLIS

SIMetrix is a mixed-mode circuit simulation package designed for professional electronics engineers. SIMetrix comprises a substantially enhanced SPICE simulator, schematic editor and waveform viewer in a unified environment.

SIMetrix/SIMPLIS is an advanced software tool that enables efficient design of power electronics circuits. SIMetrix/SIMPLIS combines accuracy and convergence in a unique and powerful design environment, enabling 10-50x faster simulation for power supply designs.

Try SIMetrix and SIMetrix/SIMPLIS  for free. Download now.

SIMetrix/SIMPLIS product information: Click here

New Altium announces support for SIMetrix/SIMPLIS simulation engines, with a joint development between SIMPLIS Technologies and Catena Software Ltd. More information