Create High frequency High voltage signal

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SUMMARY

The discussion centers on generating a high frequency high voltage signal ranging from 1kV to 5kV at a frequency of approximately 10MHz. The original poster (OP) expresses difficulty in using operational amplifiers (OPAMPs) due to their limitation of amplifying up to 200V. Suggestions include exploring transformer-based solutions for achieving the desired voltage levels. Additionally, the conversation highlights safety concerns for individuals inexperienced in electronics, recommending lower voltage projects for beginners.

PREREQUISITES
  • Understanding of high voltage signal generation techniques
  • Familiarity with transformer operation and design
  • Knowledge of operational amplifier limitations
  • Basic principles of electric fields and their measurement
NEXT STEPS
  • Research transformer design for high frequency applications
  • Learn about high voltage safety protocols and best practices
  • Explore alternative amplification methods for high voltage signals
  • Investigate the use of high voltage pulse generators
USEFUL FOR

Electrical engineers, researchers in high voltage applications, and anyone involved in generating high frequency electric fields safely and effectively.

BaasCR
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Hi all,

For my research I would like to create a high frequency high voltage signal. This signal should be in the order of 1kV-5kV with a frequency of around 10MHz. Can anyone help me with this? I'm not an electronic expert. I only have to apply the electric field, please note that I do not need to draw any current.

The OPAMP's I came across don't really amplify higher than 200V at maximum. Is it possible to create this signal by using transformers?

Thanks for the help!
 
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if you are not too good at electronics then I suggest for your safety you work on a project with much lower voltage.

Dave
 
BaasCR said:
Hi all,

For my research I would like to create a high frequency high voltage signal. This signal should be in the order of 1kV-5kV with a frequency of around 10MHz. Can anyone help me with this? I'm not an electronic expert. I only have to apply the electric field, please note that I do not need to draw any current.

The OPAMP's I came across don't really amplify higher than 200V at maximum. Is it possible to create this signal by using transformers?

Thanks for the help!

Welcome to the PF.

As stated, this is dangerous for a newbie to attempt. What department are you in at your university? What resources are available to you? What are you wanting to use this for? You can use a much lower voltage if you just want an electric field to fill a small volume. The units of electric field are Volts / meter, so you get the same E field with half the voltage across half the distance, and so on.
 

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