FesZ Electronics | Common Emitter Amplifier - Practical Build (2/2) @FesZElectronics | Uploaded May 2023 | Updated October 2024, 12 minutes ago.
#191 In this video I continue looking at the common emitter amplifier, by building and testing out the circuit that was simulated in part 1. I look at the main behaviors of the circuit - verify the DC operating point and then the way in which signals are amplified; and finally analyze the input impedance variation.
Related content:
Common Base Amplifier (1/2): youtu.be/DJw3jI5dLrQ
Common Base Amplifier (2/2): youtu.be/Q_r2UyYu-r0
Common Collector amplifier (1/2): youtu.be/YsmOYaqFkuc
Common Collector amplifier (2/2): youtu.be/EO3NavaTmXE
Common Emitter amplifier (1/2): youtu.be/D-76AL5fijE
Common Emitter amplifier (2/2): youtu.be/3FioyZGrwCY
Further reading:
eng.libretexts.org/Bookshelves/Electrical_Engineering/Electronics/Book%3A_Semiconductor_Devices_-_Theory_and_Application_(Fiore)/07%3A_BJT_Small_Signal_Amplifiers/7.3%3A_Common_Emitter_Amplifier
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
#191 In this video I continue looking at the common emitter amplifier, by building and testing out the circuit that was simulated in part 1. I look at the main behaviors of the circuit - verify the DC operating point and then the way in which signals are amplified; and finally analyze the input impedance variation.
Related content:
Common Base Amplifier (1/2): youtu.be/DJw3jI5dLrQ
Common Base Amplifier (2/2): youtu.be/Q_r2UyYu-r0
Common Collector amplifier (1/2): youtu.be/YsmOYaqFkuc
Common Collector amplifier (2/2): youtu.be/EO3NavaTmXE
Common Emitter amplifier (1/2): youtu.be/D-76AL5fijE
Common Emitter amplifier (2/2): youtu.be/3FioyZGrwCY
Further reading:
eng.libretexts.org/Bookshelves/Electrical_Engineering/Electronics/Book%3A_Semiconductor_Devices_-_Theory_and_Application_(Fiore)/07%3A_BJT_Small_Signal_Amplifiers/7.3%3A_Common_Emitter_Amplifier
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")
