SSTC audio modulated with BS2 Gangnam style

E.TexasTesla, Tue Aug 14 2012, 01:21AM

This is my SSTC based on Steve Wards mini.
The high voltage sticker is from a GM volt. Part number 20883260

coil specs :

3 x 8 secondary 28 gauge wire
2 x 10 inch torid
5 turns primary wound over secondary with insulation
Antenna feedback
Fiber optics fb129-nd and fb142-nd
Interupt is from basic stamp homework board.
Powered by full rectified 110 mains voltage.
Half bridge of irf260s



1344907283 4362 FT0 Dscf1980

1344907283 4362 FT0 Dscf1978

1344907283 4362 FT0 Dscf1982
Re: SSTC audio modulated with BS2 Gangnam style
E.TexasTesla, Tue Aug 14 2012, 02:41AM

Short video clip Please excuse my poor rendition of techno :)

Second video is with midi interrupter






' {$STAMP BS2}
' {$PBASIC 2.5}
' digikey fiber optic FB126-ND on pin 4 with resistor

b VAR Word

i VAR Byte
x VAR Word
e VAR Word
top:

x= 50
FOR i= 1 TO 20
FREQOUT 4,20, x
x=x + 1
NEXT

FREQOUT 4, 20, 5000
b=b +1
IF b >= 16 THEN beep


GOTO top

beep:
FOR e = 1 TO 10

FREQOUT 4, 20, 68
PAUSE 30
FREQOUT 4,20,500

NEXT
b = 1
FREQOUT 4,100, 500
PAUSE 200
FREQOUT 4, 100, 400
PAUSE 200
FREQOUT 4,50, 300
PAUSE 200


GOTO top