Flyback PWM Audio modulation

[Hako0Bako]

i first time hear cool music from this kind of movie ;d (and speaker)

[Nanovirus5995]

Caramel Dansen O_O

[samssoftwareuser]

whats that sound? a shitty arc!

[hairydan18]

@samssoftwareuser moron, the sound is made by the arc, therefore the sound is related and the arc is amazing.

[Cacio90power]

wow we have the same flyback!!..how many turns has the first winding???

[atelierpenguin]

35turns

check my other video

[sponkii]

i cant read half of it..

but you say it is 30khz.. then your resolution of high freq audio 10khz+ is very poor..

do you have scope readings on output to your coil?..

[atelierpenguin]

Flyback is assembled for TV.

so 30kHz works better.

Yes.10kHz+ is poor.

but it's OK. this is not sound device.

Melody lines 500~5kHz is enough quality.

No scopedata.

pulse-duty varies 60%-90% to keep arc.

[sponkii]

What is your switching freq??..

and what do you use as modulator ?..

[atelierpenguin]

Freq is about 30kHz.

Please watch the circuit on my web