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flyback_plasma_speaker

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A Plasma Speaker Project… (Go to to the page on the Plasma Speaker for general info and the other project)

Materials

  • Flyback Transformer - taken from a working CRT display
  • 1xMF1 - IRF540 MOSFET (IRF640 or other similar mosfet will also work)
  • 1xIC1 - TL494 PWM chip (You can get a free sample from TIhttp://focus.ti.com/docs/prod/folders/print/tl494.html)
  • 1xC1 - 200uF 50V Electrolytic Capacitor
  • 1xC2 - 47nF 250V Capacitor
  • 1xC3 - 100nF 50V Capacitor
  • 1xC4 - 10nF 50V Capacitor
  • 1xR1 - 2.2K 1/4W Resistor
  • 1xR2 - 10 ohm 1/4W Resistor
  • 1xP1 - 10K 1/4W Potentiometer
  • 1xP2 - 22K 1/4W Potentiometer
  • 1xD1 - 1 Amp (or more) 500V (or more) Diode (UF4007)
  • 1xAJ1 - 1/8“ audio jack (or whatever makes your audio source happy)
  • (other components coming soon)

Design

flyback_plasma_speaker_schematic.jpg

Build

Coming soon :)

References

flyback_plasma_speaker.txt · Last modified: 2013/08/13 12:13 (external edit)