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Do we have to stop after a few minutes because of the heat ? I read in another plasma speaker instructable that used 2 FETs and a flipflop device that with one transistor it was difficult to use it continuously.
Flyback plasma speaker with 555
Hi, I read the section preamp supply B2 , step 6, and you are talking about 220 Ohms and 1K resistors, but on the general diagram we see 100K plate resistor stage 1 and 270K on stage 2. Are there the new values or I am not looking at the right place ? Thanks you, that's a lot of work you did !
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