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If you're using a 555 timer to handle an audio signal it's obvious it will suck. Take an existing and proven class D audio design, apply its output to...
Yes, because it has to do with the way class D amplifiers really work. With a 555 timer, it's just pwm the audio into a square wave... with a true cla...
so i might actually be able to use all the audio amplifier chips i've been collecting on something cool? hmm. i'll have to think about it later. i'm t...
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Thermal expansion/contraction is the predominant cause of sound creation by a plasma speaker (in theory ion wind could play a part, but not with the H...
...ately I want to see if I could design and build a plasma speaker which is louder and can handle a wider bandwidth than most other plasma speakers that...
Posted by Chip Fixes on Saturday 09 July 2011 - 22:13:51
ARGH I built HV labs plasma speaker and the actual circuit works great, I tested it with a speaker, but when I hook up the fets and try to get an arc ...
Posted by Chip Fixes on Saturday 02 July 2011 - 18:44:36
I have zero experience winding my own transformers, however the time has come for me to learn, plus I need one for the Plasma Speaker I am building h...
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