High Volts Low Amps: Sustaining Power with Arduino & MOSFET

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Discussion Overview

The discussion revolves around the challenge of creating a device that can sustain high voltage (around 2000 volts) with low current, utilizing an Arduino and a silicon carbide MOSFET for modulation. Participants explore the implications of high voltage applications and safety concerns associated with low amperage power delivery.

Discussion Character

  • Exploratory
  • Technical explanation
  • Debate/contested

Main Points Raised

  • One participant expresses a desire to create a device that operates at high voltage with low current, mentioning potential sources like a Van De Graaff Generator or a taser.
  • Another participant questions the necessity of high voltage and asks whether AC or DC is required, highlighting the dangers associated with high voltage and low current.
  • Concerns are raised about the safety of the proposed project, with one participant suggesting that the original poster should gain more knowledge in electrical engineering before proceeding.
  • There is a suggestion for the original poster to provide more details about their application and circuit design experience to facilitate safer and more practical advice.
  • A participant mentions the possibility of using pulse width modulation (PWM) and provides a reference for further information.

Areas of Agreement / Disagreement

Participants generally agree on the importance of safety when dealing with high voltage applications. However, there is no consensus on how to safely achieve the desired high voltage with low current, and multiple viewpoints regarding the feasibility and safety of the project remain unresolved.

Contextual Notes

Participants express concerns about the safety of the proposed project and the need for a solid understanding of electrical engineering principles before attempting such designs. There is an emphasis on the potential dangers associated with high voltage, even at low current levels.

EagleOnePro
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TL;DR
How do I get sustained high volts with low amps?
Hello, I have a limited knowledge of electronic engineering, so please bear with me. I want to Have a device that I could have high volts with low amps and have the power be sustained. Then I could possibly use an Arduino with a silicon carbide MOSFET to do precise pause with modulation. The only things that I can think of that would make high volts would be a Van De Graaff Generator or a taser. Could you help me to know how to get sustained high volts around 2000 with "safe" ish amps? Thank you!
 
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EagleOnePro said:
Could you help me to know how to get sustained high volts around 2000 with "safe" ish amps?
Why do you need high voltage?
Do you need AC or DC?

The power will not be great before it becomes dangerous.
For example, 1 mA at 2 kV will be 2 watts, and can kill you.
 
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EagleOnePro said:
Summary:: How do I get sustained high volts with low amps?

Hello, I have a limited knowledge of electronic engineering, so please bear with me. I want to Have a device that I could have high volts with low amps and have the power be sustained. Then I could possibly use an Arduino with a silicon carbide MOSFET to do precise pause with modulation. The only things that I can think of that would make high volts would be a Van De Graaff Generator or a taser. Could you help me to know how to get sustained high volts around 2000 with "safe" ish amps? Thank you!
Please provide a lot more details about the application and your circuit design experience so far. Do you have a local mentor that is helping you with this project, or are you just relying on the Internet for help?

We don't allow unsafe discussion threads on PF, and the bolded parts of your post above are a bit troubling...
 
EagleOnePro said:
Summary:: How do I get sustained high volts with low amps?

I want to Have a device that I could have high volts with low amps and have the power be sustained.
This is something you do after you have a good knowledge of Electrical Engineering. Put it on your "to do later" list, and live long enough to get there.
.
 
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Well its good that I got on this forum then. Thanks for saving my life guys! I'm going to go back to the drawing board. Thank you!
 
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EagleOnePro said:
I'm going to go back to the drawing board. Thank you!
Maybe it would be more productive if you explained what you want to achieve.
We may know of a safe and practical low-cost solution.
 
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For completeness did you mean pulse width modulation (PWM)? This article provides some background info.
 
EagleOnePro said:
Well its good that I got on this forum then. Thanks for saving my life guys! I'm going to go back to the drawing board. Thank you!
@EagleOnePro -- When you are ready to discuss your applictation so that we can try to help you approach it more safely, please send me a Private Message -- Click my avatar and "Start a Conversation"). Until then, this thread will remain closed.
 
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