Cavity Filter Basics
#227 In this video I look at another constructive type of filters that moves from the world of lumped elements to the world of distributed elements, what I'm referring to is cavity filters. I look at some of the basic operating principles as well as some constructive types and next time I will be performing some measurements on a set of practical devices.
Filter series:
Ep1 – Intro : • Intro to Filters
Ep2 - Passive RC Filters: • Passive RC Filters
Ep3 - Active RC Filters: • Active RC-filter Basics
Ep4 – More Active RC Filters: • MORE Active RC Filters
Ep5 - Introduction to LC Filters: • Introduction to LC Filters
Ep6 - LC filter limitations: • Limitations of LC Filters
Ep7 - Piezo-Electric Filters: • Piezo-Electric Filters
Ep8 – Crystal Filter Measurements and Design: • Crystal Filter Experiments
Ep9 - Cavity filter Basics: • Cavity Filter Basics
Ep10 - Cavity filter Experiments: • Cavity filter Experiments
Ep11 - Stub filters: • Coax Stub Filters
Further reading:
https://w6nbc.com/articles/duplexer.pdf
https://lea.hamradio.si/~s53mv/cavity...
https://k5tra.net/tech%20library/filt...
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