Resonant circuits are everywhere in our radios. There would be no radio communication without it.
In this video I am going to show you what makes a circuit a resonant circuit. I will answer the question, "How does a resonant circuit behave at its resonant frequency as well as below and above its resonant frequency?"
I will address both series resonant circuits and parallel resonant circuits with both ideal cpacitors and inductors as well as real-world capacitors and inductors.
This is NOT going to be a math intensive video, but I have provided a link to a math sheet, below.
Promised Octave Links:
DOWNLOAD the Application: https://octave.org/download
The Octave file for this video: https://drive.google.com/file/d/1iLiOKQwzGn_7jaIiQdT2ZEbuDjjtvfew/view?usp=share_link
Promised Math Sheet Link:
https://drive.google.com/file/d/1BxyA-FDNwMPIjg58dskzvUfTLTUlRDpm/view?usp=sharing
Time Markers for Your Convenience
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00:05 Introductory Comments
01:32 What am I going to do here?
02:22 What makes a circuit resonant?
03:20 Impedance of the Ideal Capacitor
04:04 Impedance of an Ideal Inductor
04:57 Series Resonance with Ideal Components
05:11 At the Resonant Frequency
06:50 Below and Above the Resonant Frequency
08:47 Parallel Resonance with Ideal Components
08:54 At the Resonant Frequency
11:55 Below and Above the Resonant Frequency
13:53 Real-World Components
14:59 Capacitor: A Basic Real-World Model
16:55 Inductor: A Basic Real-World Model
18:36 Math and the Models
19:14 Resonance with Real World Components
20:15 Series Resonance with Real-World Components
21:31 Parallel Resonance with Real-World Components
22:44 Final Comments and Toodle-Oots
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