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Author Topic: Acoustical feedback energy system  (Read 4832 times)

Offline aleks

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Re: Acoustical feedback energy system
« Reply #15 on: December 16, 2020, 06:32:08 AM »
It would be a dream to scale-down this system using piezo-electric elements. Haha, this is a fantasy, but how about energizing a smartphone for eternity?  ;D

Offline aleks

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Re: Acoustical feedback energy system
« Reply #16 on: December 16, 2020, 07:35:42 AM »
This is a good inspirational video on how acoustical waves behave physically.


https://www.youtube.com/watch?v=Q3oItpVa9fs

Offline lancaIV

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Offline aleks

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Re: Acoustical feedback energy system
« Reply #18 on: July 01, 2022, 07:31:12 PM »
Just a bump.

Offline aleks

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Re: Acoustical feedback energy system
« Reply #19 on: July 15, 2022, 07:43:14 AM »
Does anyone here have a serious background in computational electric engineering? If anyone is available to do some freelancer work, you can contact me via aleksey.vaneev@gmail.com


What I need is a modeling and calculation of this proposed electro-mechanical system (basic circuit modeling won't do). While this system may look pretty much "meaningless", it does have its system of EE equations. What interests me is to find singularities in spectral domain. A singularity is a mode with "infinite" gain. The system basically has only two degrees of freedom - radius and oscillator frequency (plus speaker amplifier's cascade variety).