Uploaded June 2024 | Updated September 2026, 2 weeks ago
#224 In this video I look at some of the issues faced by filters build around inductors and capacitors - although a widely used type of filter, the LC filter is not a universal solution - main limitations that it faces will be the losses and thus the limited Q factor and the other big issue is the components actually keeping their values - in certain usecases, the components will just change their proprieties...
Filter series:
Ep1 – Intro : youtu.be/Zipbm27LoZ4
Ep2 - Passive RC Filters: youtu.be/NBLCqqmvy0A
Ep3 - Active RC Filters: youtu.be/FQYtOj_4kbw
Ep4 – More Active RC Filters: youtu.be/H_DiGSNaFyg
Ep5 - Introduction to LC Filters: youtu.be/KECCpj1Qpn0
Ep6 - LC filter limitations: youtu.be/DYJkmq5xUlc
Ep7 - Piezo-Electric Filters
LC calculator tool:
markimicrowave.com/technical-resources/tools/lc-filter-design-tool
Component datasheets:
coilcraft.com/getmedia/71b84531-503c-44ca-b45b-95dfc5898d24/za9423.pdf
product.tdk.com/en/search/capacitor/ceramic/mlcc/info?part_no=C1005C0G1H101J050BA
product.tdk.com/en/search/capacitor/ceramic/mlcc/info?part_no=C3225X8L1H106K250AC
tdk-electronics.tdk.com/en/529404/products/product-catalog/ferrites-and-accessories/ferrite-materials
tdk-electronics.tdk.com/download/528850/3a7f957d754f899aec42cd946598c5c4/pdf-n27.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: patreon.com/feszelectronics
#224 In this video I look at some of the issues faced by filters build around inductors and capacitors - although a widely used type of filter, the LC filter is not a universal solution - main limitations that it faces will be the losses and thus the limited Q factor and the other big issue is the components actually keeping their values - in certain usecases, the components will just change their proprieties...
Filter series:
Ep1 – Intro : youtu.be/Zipbm27LoZ4
Ep2 - Passive RC Filters: youtu.be/NBLCqqmvy0A
Ep3 - Active RC Filters: youtu.be/FQYtOj_4kbw
Ep4 – More Active RC Filters: youtu.be/H_DiGSNaFyg
Ep5 - Introduction to LC Filters: youtu.be/KECCpj1Qpn0
Ep6 - LC filter limitations: youtu.be/DYJkmq5xUlc
Ep7 - Piezo-Electric Filters
LC calculator tool:
markimicrowave.com/technical-resources/tools/lc-filter-design-tool
Component datasheets:
coilcraft.com/getmedia/71b84531-503c-44ca-b45b-95dfc5898d24/za9423.pdf
product.tdk.com/en/search/capacitor/ceramic/mlcc/info?part_no=C1005C0G1H101J050BA
product.tdk.com/en/search/capacitor/ceramic/mlcc/info?part_no=C3225X8L1H106K250AC
tdk-electronics.tdk.com/en/529404/products/product-catalog/ferrites-and-accessories/ferrite-materials
tdk-electronics.tdk.com/download/528850/3a7f957d754f899aec42cd946598c5c4/pdf-n27.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: patreon.com/feszelectronics


![Timeless ICs - Linear Regulators
#255 In this video I look at some of the oldest ICs that are still in use and production today. These are not the best in their class but they are well known and easily accessible. Most of these components are a common site both in older and newer devices and well suited for their job.
Related videos:
uA723 DIY BenchSupply [1/2] - https://youtu.be/ZZFIRvxPbyQ
uA723 DIY BenchSupply [2/2] - https://youtu.be/8E8V7Uw-3eg
Discrete Supply build - https://youtu.be/8ImywucbnKM
Supply teardown - https://youtu.be/xL2QDJvKV-I
Datasheets and References:
https://ve6aqo.com/Manuals/uA723_Application_Note.pdf
www.ti.com/lit/ds/symlink/ua723.pdf
https://www.ti.com/lit/ds/symlink/lm317.pdf
https://www.ti.com/lit/ds/symlink/lm137.pdf
https://www.ti.com/lit/ds/symlink/lm78l.pdf
https://www.ti.com/lit/ds/symlink/lm1117.pdf
https://www.st.com/resource/en/datasheet/ld1117.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 Timeless ICs - Linear Regulators](https://i.ytimg.com/vi/EBFM2wS0GXo/mqdefault.jpg)







