Any help with an electrostatic field manipulation design or suggestions?

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SUMMARY

The discussion centers on designing a device that generates a high voltage electrostatic field, similar to a Van de Graaff generator, while modulating it with variable frequencies from an electric keyboard. The goal is to manipulate the electrostatic field using a weak AC signal, akin to the effect of rubbing a wet finger on a wine glass. Participants clarify that the correct term for the intended effect is "modulate," not "resonate," and express skepticism about achieving visible audio frequency effects with such a setup. Suggestions for further clarification on the project's objectives are requested.

PREREQUISITES
  • Understanding of high voltage electrostatic field generation
  • Familiarity with audio frequency modulation techniques
  • Basic knowledge of electronics and circuit design
  • Experience with Van de Graaff generators and their operation
NEXT STEPS
  • Research high voltage modulation techniques for audio signals
  • Explore the principles of electrostatic field manipulation
  • Investigate the operation and applications of Van de Graaff generators
  • Learn about radar transmitter technology and its relevance to the project
USEFUL FOR

Electronics enthusiasts, hobbyists experimenting with high voltage devices, and individuals interested in audio modulation techniques will benefit from this discussion.

jammieg
I have about a year of electronics background, but what I'm trying to make is still a bit daunting for me. I want to build a device that creates a very high voltage electrostatic field like a van de graff generator and then input to this field variable frequencies from an electric keyboard without blowing either apparatus up. My goal is to make the HV electrostatic field "resonate" at certain harmonics to experiment with, although I'm not sure "resonate" is the right word..basically to input a very weak and complex ac signal to a very strong electrostatic field such that the signal gains strength from the field and manipulates the field like rubbing a wet finger over the lip of a wine glass...is this possible? Any suggestions would be greatly appreciated.
 
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The word is not resonate, but rather modulate. So you want to modulate a high voltage generator with an audio frequency signal. Yes you could do that, but I doubt if you will see any physical effects.

When I think of a Van DeGraff generator, a plasma globe, or just a fluorescent light, I can't imagine them making audio frequencies visible.

But if you are talking about radio communications, your description sounds like a radar transmitter.

I guess you have to provide more information. What are you trying to accomplish?
 

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