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TR808 bassDrum
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isak



Joined: Dec 13, 2009
Posts: 847
Location: Israel
Audio files: 18

PostPosted: Sat Sep 08, 2012 4:28 pm    Post subject:  TR808 bassDrum Reply with quote  Mark this post and the followings unread

Hi Guys.

its my turn to give something to the community Smile
i was looking for the TR808 BassDrum over the net and found this site:
http://praxistest.cc/808basedrum/
but i didnt found the layout with no components so i decide to redrew it Smile
its not verified but its exactly the same layout just with no components, i think it should work.
the circuit works with (+)(-)15V, i dont know if it will work with 12V, the pros among us will probably will know better.
all PNP's are 2SA733
all NPN's are 2SC945

it haves...
Volume
tone
accent
trigger
cmos trigger
decay
extra decay
tune
env tune

vid of the build :
http://www.youtube.com/watch?v=J3HuNKLPxvE&feature=player_embedded

layout with components:
Posted Image, might have been reduced in size. Click Image to view fullscreen.

my redrew layout:
Posted Image, might have been reduced in size. Click Image to view fullscreen.

i put my logo in the pcb but the credit goes to Praxistest.cc!

i hope it can help someone here.
cheers,
Isak E.

ps... sorry if its already been posted here, i didnt meant to do a double post.

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http://www.myspace.com/mgmtrance

Last edited by isak on Sun Sep 09, 2012 7:46 am; edited 2 times in total
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v-un-v
Janitor
Janitor


Joined: May 16, 2005
Posts: 8932
Location: Birmingham, England, UK
Audio files: 11
G2 patch files: 1

PostPosted: Sun Sep 09, 2012 5:52 am    Post subject: Reply with quote  Mark this post and the followings unread

I wish all PCB's looked as beautiful as that! Very Happy
_________________
ACHTUNG!
ALLES TURISTEN UND NONTEKNISCHEN LOOKENPEEPERS!
DAS KOMPUTERMASCHINE IST NICHT FÜR DER GEFINGERPOKEN UND MITTENGRABEN! ODERWISE IST EASY TO SCHNAPPEN DER SPRINGENWERK, BLOWENFUSEN UND POPPENCORKEN MIT SPITZENSPARKSEN.
IST NICHT FÜR GEWERKEN BEI DUMMKOPFEN. DER RUBBERNECKEN SIGHTSEEREN KEEPEN DAS COTTONPICKEN HÄNDER IN DAS POCKETS MUSS.
ZO RELAXEN UND WATSCHEN DER BLINKENLICHTEN.
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isak



Joined: Dec 13, 2009
Posts: 847
Location: Israel
Audio files: 18

PostPosted: Sun Sep 09, 2012 7:02 am    Post subject: Reply with quote  Mark this post and the followings unread

Quote:
I wish all PCB's looked as beautiful as that! Very Happy

thank you Tom, its not my design i only redrew it Embarassed

Quote:
its not verified but its exactly the same layout just with no components, i think it should work.

a small rephrase...
its verified but not by me!
here is another vid of it:
http://www.youtube.com/watch?v=lYks7qwTATU&feature=player_embedded

cheers,
Isak E.

EDIT:
after looking again on the layout it seems that i'v missed a line, sorry about that.
i update the layout in the first post, now its perfect!

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