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audio-solide-state-tesla-coil

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mb
Fri Jan 22 2010, 01:23PM Print
mb Registered Member #2485 Joined: Fri Nov 27 2009, 02:31PM
Location: Germany
Posts: 11
Hello,

this is my audio-sstc.
It runs on 325V DC (230V AC) at 2-3A with a IRFP450 halfbridge.
for the driver i'm useing a CD4046 ,but it just works as VCO not as pll.
first i drove the gdt with a pair of UCC's but now i use a little push-pull driver with a ICL7667 dirverIC an two BUZ73 mosfets
a few pics:
Treiber21
Asstc2
Allcoils

the schematics:
driver 1.2 : Audiosstc 20Treiber 201 00
driver 2 : (pdf) Link2
bridge:Halbbr C3 BCcke

and two videos on youtube:
Link2
Link2
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Coronafix
Fri Jan 22 2010, 10:33PM
Coronafix Registered Member #160 Joined: Mon Feb 13 2006, 02:07AM
Location: Melbourne, Australia
Posts: 938
Wow!! Amazing sound quality. What frequency is it running at?
Good work!!
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Dr. Dark Current
Fri Jan 22 2010, 10:43PM
Dr. Dark Current Registered Member #152 Joined: Sun Feb 12 2006, 03:36PM
Location: Czech Rep.
Posts: 3384
Very nice coil. I also tried FM SSTC but ANYTHING I tried to use as the audio source got messed up, the best was my pc soundcard but even that was dropping out confused
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eniyuki
Wed Jan 27 2010, 09:24AM
eniyuki Registered Member #2148 Joined: Tue Jun 02 2009, 02:22AM
Location:
Posts: 62
can anyone tell me what is BNC 12271616 and chinche inthe schematic?
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mb
Wed Jan 27 2010, 12:18PM
mb Registered Member #2485 Joined: Fri Nov 27 2009, 02:31PM
Location: Germany
Posts: 11
@Coronafix
the frequency is about 700 to 800khz

@Dr.Kilovolt
I had many problems with the audiosources too.
only my mp3player an my soundcard were good (but i killed two soundcards)


@eniyuki
the BNC concetor is only for the muteswitch
if it is conectet to Vcc the CD4046 is off
if it is conectet to Gnd the CD4046 is on

the chinche conector is the audioinput
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eniyuki
Thu Jan 28 2010, 05:17PM
eniyuki Registered Member #2148 Joined: Tue Jun 02 2009, 02:22AM
Location:
Posts: 62
thanks!
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eniyuki
Fri Feb 05 2010, 01:35PM
eniyuki Registered Member #2148 Joined: Tue Jun 02 2009, 02:22AM
Location:
Posts: 62
mb wrote ...

@Coronafix
the frequency is about 700 to 800khz

@Dr.Kilovolt
I had many problems with the audiosources too.
only my mp3player an my soundcard were good (but i killed two soundcards)


@eniyuki
the BNC concetor is only for the muteswitch
if it is conectet to Vcc the CD4046 is off
if it is conectet to Gnd the CD4046 is on

the chinche conector is the audioinput

your driver 2 doenst have values? can you add, also i think it is not complete?
in your video, what schematic did you use?
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