Resonance Circuits - Frequency Behaviour, RLC Series/Parallel Resonance Circuit, Mechanical Analogy
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- Опубликовано: 3 июл 2024
- This tutorial deals with the very basics of resonance circuits. Starting with an explanation of capacitances, inductors and their non-idealities, the video focuses on RLC series and parallel resonances. The electrical behaviour is related to a mechanical analogy.
Tutor: Christoph Maier
Chapters:
00:00 - Intro
00:45 - Frequency behaviour of capacitors and inductors
03:48 - LC series resonance circuit, incl. resonance frequency
05:33 - RLC series resonance circuit
09:21 - Mechanical analogy (FI analogy)
11:56 - RLC parallel resonance circuit
13:43 - Conclusion
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Hi Christoff, this was tremendously helpful! Thank you for the great explanation. One point about the mechanical analogy, you have the effort and flow conjugates flipped. In the mechanical domain effort is Force and flow is velocity. A spring is a potential energy storage device (stores displacement and releases it as a Force). A flywheel stores effort (Torque) and releases it as a flow (velocity). Overall the video was still great.
Thank you so much for crystal clear video
Thank you very much for the nice feedback.
Please feel free to share our videos :)
you are the best, vielen Dank😀
Hi Christoff: This was one of the best presentation on the topic. Every sentence you delivered was full of knowledge. I am going to subscribe to your channel and watch other informative videos. I do have the book "Art of Electronics", as you recommended. I bought it 5 years ago. Anyway, I enjoyed watching and learning through you educational video. The topic is well presented. Thank you for sharing.
Thank you, we are very pleased.
12:32 It isn't the impedances that cancels out but the admittance. The admittance are added in parallel connection.
In an AC motor, does the winding inductance and run capacitor produce a resonant circuit at steady state speed relative to supply frequency? Seems logical to me, but my logic fails at times.
Thank you for the excellent lecture.
Take care
Noice.
That intro hurts, but great video.
Fun fact: the sound that you hear, is exactly the two signals, that are needed to create the IFE logo on the oscilloscope in xy-mode. ;)
Why Does a resonant circuit have to have a resistant in it? 2 Coils at 1mH one clockwise one counter clockwise And one capacitor at 1mF pulse at 9 mS you GOOD. End of conversation
You are right. In theory a resonant circuit does not need to have a resistance. The resonant point would ideally be infinitely high. However in real applications there will always be some resistance due to parasitic resistances.