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4hv.org :: Forums :: High Voltage
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Incredibly simple plasma speaker

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Zack
Mon Jan 17 2011, 06:18PM Print
Zack Registered Member #3624 Joined: Mon Jan 17 2011, 01:08AM
Location:
Posts: 25
I made an incredibly simple plasma speak out of a 2n3773 flyback driver power by two wires coming from a speaker! It needs no other circuit, and it took me about 15 minutes to make once I got the materials.
Here's the link to it playing kirby music Link2
PS Sorry to be making so many threads.
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Ken M.
Mon Jan 17 2011, 10:42PM
Ken M. Registered Member #618 Joined: Sat Mar 31 2007, 04:15AM
Location: Us-Great Lakes
Posts: 628
The link is broken. Might wanna fix that.
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Zack
Mon Jan 17 2011, 11:29PM
Zack Registered Member #3624 Joined: Mon Jan 17 2011, 01:08AM
Location:
Posts: 25
Fixed
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Arcstarter
Tue Jan 18 2011, 02:33AM
Arcstarter Registered Member #1225 Joined: Sat Jan 12 2008, 01:24AM
Location: Beaumont, Texas, USA
Posts: 2253
The link is still broken, though i did paste the link into the address bar and it worked.

So im not quite sure what you are talking about, where does the 2n3773 come in? You made a single transistor driver, and it's power source was the output of some audio source? If that is the case, that sure is unorthodox!
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HazzWold 1993
Tue Jan 18 2011, 10:36AM
HazzWold 1993 Registered Member #2563 Joined: Mon Dec 21 2009, 10:17AM
Location: Australia
Posts: 280
it works for me
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kiat
Sun Jan 23 2011, 06:49AM
kiat Registered Member #2115 Joined: Fri May 08 2009, 01:17PM
Location: Singapore
Posts: 46
the amp outputs just modulate the supply voltage to the flyback driver, so the spark rep rate changes, and the sound changes.
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