FesZ Electronics | Energy transfer in Baluns @FesZElectronics | Uploaded October 2023 | Updated October 2024, 2 hours ago.
#205 In this video on the topic of baluns, I look at the 2 main principles on which the energy gets transferred between the windings - on the one hand you have magnetic coupling and on another you have transmission line coupling. Now, other than these 2 separate methods, there is a third intermediate one - both methods at the same time.
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
Datasheet:
fair-rite.com/52-material-data-sheet
Further reading:
eng.libretexts.org/Bookshelves/Electrical_Engineering/Electronics/Microwave_and_RF_Design_III_-_Networks_(Steer)/05%3A_Chapter_5/5.12%3A_Transmission_Line_Transformer
Transmission Line Transformers; Jerry Sevick; Noble Publishing 2001
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
#205 In this video on the topic of baluns, I look at the 2 main principles on which the energy gets transferred between the windings - on the one hand you have magnetic coupling and on another you have transmission line coupling. Now, other than these 2 separate methods, there is a third intermediate one - both methods at the same time.
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
Datasheet:
fair-rite.com/52-material-data-sheet
Further reading:
eng.libretexts.org/Bookshelves/Electrical_Engineering/Electronics/Microwave_and_RF_Design_III_-_Networks_(Steer)/05%3A_Chapter_5/5.12%3A_Transmission_Line_Transformer
Transmission Line Transformers; Jerry Sevick; Noble Publishing 2001
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 [2/2]](https://i.ytimg.com/vi/8E8V7Uw-3eg/hqdefault.jpg "DIY BenchSupply [2/2]
#189 In this video I continue working on my power supply by building and making the first tests; as with any design, nothing is perfect to begin with, some tweaks are necessary here and there, but at least it works.
Part 1: https://youtu.be/ZZFIRvxPbyQ
Part 2: https://youtu.be/8E8V7Uw-3eg
Circuit schematic: https://drive.google.com/file/d/1ppQ4tmok88HB3VgDQlwIkxYh08zqiysi/view?usp=sharing
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")
![Gain block RF Amplifiers – Theory and Design [1/2]](https://i.ytimg.com/vi/8myFI-tmowo/hqdefault.jpg "Gain block RF Amplifiers – Theory and Design [1/2]
#212 In this video I look at the concept of the gain block – typically an RF amplifier that can be included in the signal path of an RF system. Although these can be bought as integrated circuits, or even complete modules; in this video I start exploring a method to design such a circuit around a single transistor.
Related content:
Gain block RF Amplifiers – Theory and Design [1/2]: https://youtu.be/8myFI-tmowo
Gain block RF Amplifiers – Theory and Design [2/2]: https://youtu.be/ExyLhMU1BxU
Transistor amplifier series:
Common Base Amplifier (1/2): https://youtu.be/DJw3jI5dLrQ
Common Base Amplifier (2/2): https://youtu.be/Q_r2UyYu-r0
Common Collector amplifier (1/2): https://youtu.be/YsmOYaqFkuc
Common Collector amplifier (2/2): https://youtu.be/EO3NavaTmXE
Common Emitter amplifier (1/2): https://youtu.be/D-76AL5fijE
Common Emitter amplifier (2/2): https://youtu.be/3FioyZGrwCY
Transistor biasing series:
BJT DC operating point: https://youtu.be/B3Oi2XIIRME
FET DC operating point: https://youtu.be/Dv2Vd2z6mjw
Active DC operating point: https://youtu.be/MS5o0nVm1Qg
Related links:
https://www.analog.com/media/en/technical-documentation/data-sheets/hmc480.pdf
https://www.analog.com/media/en/technical-documentation/data-sheets/ADL5535.pdf
https://www.analog.com/en/product-category/gain-blocks.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: https://www.patreon.com/feszelectronics")
![Gain block RF Amplifiers – Building and Testing [2/2]](https://i.ytimg.com/vi/9m9lW0dX3n4/hqdefault.jpg "Gain block RF Amplifiers – Building and Testing [2/2]
#213 In this video I continue working on the gain block amplifier I simulated last time, by building it and doing some practical tests. Although its not perfect, it does provide usable performance by enhancing some of the weaker signals.
Related content:
Gain block RF Amplifiers – Theory and Design [1/2]: https://youtu.be/8myFI-tmowo
Gain block RF Amplifiers – Theory and Design [2/2]: https://youtu.be/ExyLhMU1BxU
Transistor amplifier series:
Common Base Amplifier (1/2): https://youtu.be/DJw3jI5dLrQ
Common Base Amplifier (2/2): https://youtu.be/Q_r2UyYu-r0
Common Collector amplifier (1/2): https://youtu.be/YsmOYaqFkuc
Common Collector amplifier (2/2): https://youtu.be/EO3NavaTmXE
Common Emitter amplifier (1/2): https://youtu.be/D-76AL5fijE
Common Emitter amplifier (2/2): https://youtu.be/3FioyZGrwCY
Transistor biasing series:
BJT DC operating point: https://youtu.be/B3Oi2XIIRME
FET DC operating point: https://youtu.be/Dv2Vd2z6mjw
Active DC operating point: https://youtu.be/MS5o0nVm1Qg
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")
