stub
"stub" is a tiny C program which calculates the lengths of stub transmission lines for radio applications where a low standing wave ratio over a broader (and/or split) range of frequencies is desired.
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Changes
- 2020-07-07: Version 0.4
- Important bugfix regarding wrong calculations for frequencies above approx. 50 MHz (exact boundary depends on velocity factor) due to non-injectivity of complex exponential function
- 2020-01-30: Version 0.3
- Included program version in output
- Added command line arguments --license and --help
- 2019-08-17: Version 0.2
- Important bugfix (wrong calculation of lossy cables has been fixed)
- Fixed calculation of SWR when search range is singular
- Added source code comments
- 2019-05-26: Initial release of version 0.1