Instructables: exploring - technology - high - speaker - flyback Tue, 1 Dec 2015 14:28:09 PST BLOX v1.01 Some of my plasma speakers Alex1M6 Plasma speaker using a flyback transformer. It uses an SG3525 chip to switch two MOSFET's in a half-bridge fashion. You can make one using a simple 555 timer circuit here
By: Alex1M6

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Thu, 15 Sep 2011 20:57:41 PDT
Flyback plasma speaker with 555
Flyback plasma speaker with 555 - More DIY How To Projects]]> Glenn781 so i thought i would set out to make a plasma speaker! SO one chip i know well is a LM555 so this is my base! one pin most often skiped on this chip is pin5 it s the voltage control oscillator. all that is needed is an audio signal to this pin to get pwm                                   This Is ...
By: Glenn781

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Thu, 9 Jun 2011 17:03:43 PDT
The Plasma Speaker
The Plasma Speaker - More DIY How To Projects]]> Plasmana Are you tired of those old black speakers that only just make sounds? Maybe sound reactive lights are just not enough to impress you? How about a Plasma Speaker? A plasma speaker is a device that generates an high voltage electrical arc that makes purple light and music! Without any speakers or any...
By: Plasmana

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Wed, 5 Nov 2008 02:31:47 PST