- Posted by Xray on Tuesday 29 March 2011 - 06:04:49
I wouldn't say FM has more potential than AM for a plasma speaker. It would require modulation of the (very smooth) supply voltage and it would be yo...
- Posted by Xray on Tuesday 29 March 2011 - 06:04:49
After experimenting with numerous driver designs and topologies for a TV transformer plasma speaker, a half-switched fullbridge with a RC damping c...
- Posted by Xray on Tuesday 29 March 2011 - 06:04:49
... cents on my electric bill. And I want to build a plasma speaker that I can be proud of.
If/when I actually do get around to building such a proj...
- Posted by Xray on Tuesday 29 March 2011 - 06:04:49
...y compared to a humble dome tweeter.
Once my plasma speaker is complete I'm going to do a THD analysis using some equipment from school. After th...
- Posted by Xray on Tuesday 29 March 2011 - 06:04:49
.../budic-mustek.png
That demo video of your plasma speaker http://www.youtube.com/watch?v=RiPR15T8Vbk sounds pretty decent! Your arc is quite a ...
- Posted by pauldemonkey on Monday 28 March 2011 - 21:15:15
So im currently working on a plasma speaker as a spring break boredom thing. Since spring break is only a week i wanted to build the speaker using par...
- Posted by pauldemonkey on Monday 28 March 2011 - 21:15:15
...(they stock low quality components).
The 555 plasma speaker is an inherently poor design because with one mosfet the load is never "taken off" th...
- Posted by Chip Fixes on Saturday 26 March 2011 - 02:50:01
I built this plasma speaker following the schematic: (http://www.youtube.com/watch?v=xv_MS9nBZyw). I used a computer power supply for the 12 volts and...
- Posted by magnet18 on Thursday 24 March 2011 - 04:02:52
Hi everyone,
I'm currently attempting to build a plasma speaker using a 555 timer, an IRFS654 MOSFET, a lead acid battery, and a flyback; from what ...
- Posted by magnet18 on Thursday 24 March 2011 - 04:02:52
i built the 555 timer plasma speaker with very poor results. The sound quality was like you described "like nails on a chalk board" with very quiet mu...
