Microstrip Analysis/Synthesis Calculator Version History

• Version 1.5
• Version 1.4
• Version 1.3
• Version 1.2
• Version 1.1
• Version 1.0
• Version 0.9

Version 1.5 -- Aug 7, 2002

• Correct a minor bug involving the metal thickness corrections. Keff and Z0 will be slightly (usually < 1%) different than with previous versions. Many thanks to Eric Davis for noting the problem.

Version 1.4 -- Sep 6, 2001

• Minor updates. Add information on obtaining a local copy.

Version 1.3 -- Aug 15, 2001

• Created a packaged version of this page to be freely distributed. Please refer to the copyright for additional information.

Version 1.2 -- May 5, 2001

• Added the open end correction term for how much an open ... circuited line should be shortened by.

Version 1.1 -- July 21, 2000

• Added a propagation delay output. Gives the delay of the line in nanoseconds.

Version 1.0

• Loss calculations have been added. This is the first version with loss calculations. Please report any bugs to the author.
• Cookies are used to store the last values you entered into the calculator. This way they will be automatically reloaded when you revisit this page.
• Improved checking of input values and improved the alerts which are generated for out of range values.

Version 0.9

• Initial version. No loss calculation.

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