#220 In this video I start looking at one of the most basic forms of filters – the ones implemented as resistor-capacitor networks. Contrary to their apparent simplicity, these filters can be made to have a wide variety of response shapes and are usually used in low frequency applications.
Filter series:
Ep1 – Intro : https://youtu.be/Zipbm27LoZ4
Ep2 - Passive RC Filters: https://youtu.be/NBLCqqmvy0A
Ep3 - Active RC Filters: https://youtu.be/FQYtOj_4kbw
Ep4 – More Active RC Filters: https://youtu.be/H_DiGSNaFyg
Ep5 - Introduction to LC Filters: https://youtu.be/KECCpj1Qpn0
Ep6 - LC filter limitations: https://youtu.be/DYJkmq5xUlc
Further reading:
https://www.realnfo.com/ee/Electrical-Circuit-Analysis/Frequency-Response/High-Pass-Filter-with-Limited-Attenuation
https://sound-au.com/articles/active-filters.htm
K-sim tool:
https://ksim3.kemet.com/capacitor-simulation
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