User Tools

Site Tools


flyback_plasma_speaker

Differences

This shows you the differences between two versions of the page.

Link to this comparison view

flyback_plasma_speaker [2013/08/13 12:13] (current)
Line 1: Line 1:
 +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
 +  *  1x[[MF1]] - IRF540 MOSFET (IRF640 or other similar mosfet will also work)
 +  *  1x[[IC1]] - TL494 PWM chip (You can get a free sample from TI[[http://​focus.ti.com/​docs/​prod/​folders/​print/​tl494.html]])
 +  *  1x[[C1]] - 200uF 50V Electrolytic Capacitor
 +  *  1x[[C2]] - 47nF 250V Capacitor
 +  *  1x[[C3]] - 100nF 50V Capacitor
 +  *  1x[[C4]] - 10nF 50V Capacitor
 +  *  1x[[R1]] - 2.2K 1/4W Resistor
 +  *  1x[[R2]] - 10 ohm 1/4W Resistor
 +  *  1x[[P1]] - 10K 1/4W Potentiometer
 +  *  1x[[P2]] - 22K 1/4W Potentiometer
 +  *  1x[[D1]] - 1 Amp (or more) 500V (or more) Diode (UF4007)
 +  *  1x[[AJ1]] - 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 =====
 +Modification of this: [[http://​www.instructables.com/​id/​Build-A-Plasma-Speaker/​]]
  
flyback_plasma_speaker.txt ยท Last modified: 2013/08/13 12:13 (external edit)