Uploaded November 2023 | Updated September 2026, 1 week ago
#207 In this video I continue looking at the transmission line baluns we analyzed last time by building and testing them out. Just to keep things simple, and working at low frequency, I build these form meters of cable, but as with any good experiment - not everything goes according to plan...
Balun series:
Ep1 - Communication lines and baluns youtu.be/EojKvuc9xck
Ep2 - Voltage and Current baluns youtu.be/NkxLXQ32GDQ
Ep3 - Energy coupling youtu.be/83QRK1ULmY8
Ep4 - Transmission line baluns youtu.be/gS0YBCNYViY
Ep5 - Transmission line experiments: youtu.be/la1VS7YVE0M
Ep6 - The Ruthroff Transformer: youtu.be/iVuXRdcmmTQ
Ep7 - The Guanella Transformers: youtu.be/QAYaetJ1dvM
EP8 - LC baluns: youtu.be/Lne2knTHbds
Further reading:
https://www.onetransistor.eu/2018/04/transmission-line-baluns-for-vhf-and-uhf.html
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/feszelectronicsSpecial 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
#207 In this video I continue looking at the transmission line baluns we analyzed last time by building and testing them out. Just to keep things simple, and working at low frequency, I build these form meters of cable, but as with any good experiment - not everything goes according to plan...
Balun series:
Ep1 - Communication lines and baluns youtu.be/EojKvuc9xck
Ep2 - Voltage and Current baluns youtu.be/NkxLXQ32GDQ
Ep3 - Energy coupling youtu.be/83QRK1ULmY8
Ep4 - Transmission line baluns youtu.be/gS0YBCNYViY
Ep5 - Transmission line experiments: youtu.be/la1VS7YVE0M
Ep6 - The Ruthroff Transformer: youtu.be/iVuXRdcmmTQ
Ep7 - The Guanella Transformers: youtu.be/QAYaetJ1dvM
EP8 - LC baluns: youtu.be/Lne2knTHbds
Further reading:
https://www.onetransistor.eu/2018/04/transmission-line-baluns-for-vhf-and-uhf.html
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/feszelectronicsSpecial 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
![EMC tutorials - [2/3] Testing the LISN](https://i.ytimg.com/vi/nq-IhHbZdD0/mqdefault.jpg "EMC tutorials - [2/3] Testing the LISN
#117 In this video I start testing the LISN to see just how good it is. I look at multiple things starting with output impedance then go for insertion loss, input impedance and input side filtration and finally look at inter-channel isolation or cross talk.
More on the topic:
Part 1: https://youtu.be/OEvkRW5vZNA
Part 2: https://youtu.be/nq-IhHbZdD0
Part 3: https://youtu.be/M_ab0Oz2ypI
Website with CISPR limits:
https://www.com-power.com/products/lisns/li-3100
Further reading:
AN-7_Measuring_a_Line_Impedance_Stabilization_Network(LISN) - https://coretechgroup.com/wp-content/uploads/2017/01/AN-7_Measuring_a_Line_Impedance_Stabilization_NetworkLISN.pdf
Special Thanks to all my supporters on Patreon! Especially @afiskon and Ralf B.!
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")
