[sdiy] 3541 tri core - Hi Scott :)

tomg e4m at houston.rr.com
Fri May 27 13:23:42 CEST 2005


.....Re-Bump....
My email has been screwed for 2 days... I never know
if what I sent got there or not.  I'm sure I'm not receiving
everything.

I added a mpg so I have an excuse to hijack this again 
anyway... :) You can really see the tiny glitch going from 
lf to hf. Gotta go avi next time....
http://www.ele4music.com/pics/3541_tri.mpg

New pic If you can't stream,dl or just don't want 7.5M 
http://www.ele4music.com/pics/3541_tri.jpg

New group scan..
http://www.ele4music.com/pics/3500_pile.JPG

I tossed the Palm pics and scanned the boards.
I did not get done.... oh well I'll get them up 
asap... today?  Sorry, the Palm has a crap spot
at 6" .... 2" < fine, 12" > fine,  6" = crap :)

Regards
Tom


Hi Scott, You don't think I forgot a tri core vco do you? 

This works really well. It's not really a tri-core like OTA 
vcos but there is no switching. There is no setup or trimming 
you turn it on and up pops this (practically perfect no kidding!) 
beautiful tri.

I snapped the pic with my Palm and it makes it 
look a  little weird. Might not be able to do it with 4069s but 
it's nice and easy. :) Kinda like the vco4 core but cheaper, 
easier and just plain better. If you try it 1% all those 10Ks 
after  Q2. The vco4 is still better at tracking at ultra-sonic
frequencies. I'll build a vco4 replacement for part-2 with this 
core.
http://www.ele4music.com/pdfs/3541.pdf
http://www.ele4music.com/pics/3541_tri.jpg

BTW  I'm shipping. So some DIY members might have theirs 
by now... Enjoy. :)

Regards
Tom


> http://home1.gte.net/res0658s/electronics/4069UB_Tri_VCO.html
> 
> A bit of SDIY for y'all out there.
> 
> ---------------------------------------------------------
> - Where merit is not rewarded, excellence fades.
> - Hydrogen is pointless without solar.
> - What good are laws that only lawyers understand?
> - The media's credibility should always be questioned.
> - The only good terrorist is a dead terrorist.
> - Governments do nothing well, save collect taxes.
> 
> -- Scott Gravenhorst | LegoManiac / Lego Trains / RIS 1.5
> -- Linux Rex         | RedWebMail by RedStarWare
> -- FatMan: home1.gte.net/res0658s/fatman/
> -- NonFatMan: home1.gte.net/res0658s/electronics/
> -- Autodidactic Master of Arcane and Hidden Knowledge.
>



More information about the Synth-diy mailing list