Micro-Cap Explained

Micro-Cap
Logo Size:120px
Author:Andy Thompson, Tim O'Brien, Bill Steele
Developer:Spectrum Software
Discontinued:yes
Latest Release Version:12.2.0.5
Operating System:Windows 2K, XP, Vista, 7, 8, 8.1, 10
Platform:IA-32, x86-64
Size:58 MB
Language:English
Genre:Electronic design automation
License:Freeware
Website:Website archive

Micro-Cap[1] is a SPICE compatible analog/digital circuit simulator with an integrated schematic editor that provides an interactive sketch and simulate environment for electronics engineers. It was developed by Spectrum Software, and was only available with a paid commercial license.[2] In July 2019, Spectrum Software closed down and Micro-Cap was released as freeware.[3] Software updates and technical support are no longer available. In early 2023, their website went offline, though it was previously backed up at archive.org.[4]

Version history

The name Micro-Cap was derived from the term Microcomputer Circuit Analysis Program. The forerunners to the Micro-Cap simulator were the Logic Designer and Simulator. Released in June 1980, this product was the first integrated circuit editor and logic simulation system available for personal computers. Its primary goal was to provide a “circuit creation and simulation” environment for digital simulation.

In August 1981, the analog equivalent of the first program, Circuit Designer and Simulator, was released. Its integrated text editor created circuit descriptions for a simple, linear, analog simulator. September 1982 saw the release of the first Micro-Cap package as a successor to the Circuit Designer and Simulator.

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External links

Notes and References

  1. Web site: Thompson. Andy. Micro-CAP: An Analog Circuit Design System for Personal Computers. IEEE Computer Society. IEEE. 2011-08-04. https://web.archive.org/web/20121012013611/http://www.computer.org/portal/web/csdl/doi/10.1109/MCG.1984.276090. 2012-10-12. dead.
  2. Web site: Micro-Cap Price List . Micro-Cap . https://web.archive.org/web/20181108030621/http://www.spectrum-soft.com/price.shtm . November 8, 2018.
  3. Web site: Commercial Circuit Simulator Goes Free . Hack-A-Day . https://web.archive.org/web/20230327075118/https://hackaday.com/2020/01/08/commercial-circuit-simulator-goes-free/ . March 27, 2023 . January 8, 2020 . live.
  4. https://web.archive.org/web/20230219052113/http://www.spectrum-soft.com/index.shtm Final archive of Spectrum Software website; February 19, 2023.