Uploaded June 2026 | Updated September 2026, 1 week ago
#280 In this short video I look at one of the ways in which the velocity factor and the characteristic impedance of a cable can be measured using a VNA and a tape measure.
Related content:
Cable Verification Tests: youtu.be/LmL1Qj-hGvk
Cable Measurement tutorial: youtu.be/WdVtP6KaoZE
Used software:
coppermountaintech.com/demo-the-software
Special Thanks to all my supporters on Patreon!
If you liked this video be sure to check out my other videos and you can also subscribe to be up to date with all the new ones!
If you want to support the creation of more and better videos please consider checking out: patreon.com/feszelectronics
#280 In this short video I look at one of the ways in which the velocity factor and the characteristic impedance of a cable can be measured using a VNA and a tape measure.
Related content:
Cable Verification Tests: youtu.be/LmL1Qj-hGvk
Cable Measurement tutorial: youtu.be/WdVtP6KaoZE
Used software:
coppermountaintech.com/demo-the-software
Special Thanks to all my supporters on Patreon!
If you liked this video be sure to check out my other videos and you can also subscribe to be up to date with all the new ones!
If you want to support the creation of more and better videos please consider checking out: patreon.com/feszelectronics
![DIY BenchSupply [1/2]](https://i.ytimg.com/vi/ZZFIRvxPbyQ/mqdefault.jpg "DIY BenchSupply [1/2]
#188 In this video I try something a bit more different than normal. Rather than talk about a specific technical subject, I want to take you trough my quest of building a power supply for home use. Its nothing particularly special, but it does not have to be, it just needs to work and be reliable.
Part 1: https://youtu.be/ZZFIRvxPbyQ
Part 2: https://youtu.be/8E8V7Uw-3eg
Relevant links and datasheets:
https://www.ti.com/lit/ds/symlink/lm723.pdf
https://www.analog.com/media/en/technical-documentation/data-sheets/3080fc.pdf
Special Thanks to all my supporters on Patreon!
If you liked this video be sure to check out my other videos and you can also subscribe to be up to date with all the new ones!
If you want to support the creation of more and better videos please consider checking out: https://www.patreon.com/feszelectronics")
