Doepfer

	-----Original Message-----
	From: flamey101 [mailto:flame101@planet.nl] 
	Sent: 18 September 2002 10:57
	To: Doepfer_a100@yahoogroups.com
	Subject: [Doepfer_a100] Re: Slighty OT (again): Analogue Systems ADSR mods
	
	
	Hello Peter and David,
	
	Thank you for all the information about power supplies. It might come 
	in handy when I'm going to build an external controller cabinet for 
	my 2 theremins and maybe a sequencer and other CV sources..
	
	There's still one thing:
	The links David posted about the veroboard doesn't really work. I've 
	checked out maplin, searched there on "veroboard", couldn't find 
	anything with that. I did find a lot of other stuff (stripboards?). 
	But I don't  know if that would be the same thing..
	
	Greets, Zameer
	
	--- In Doepfer_a100@y..., "(i think you can figure that out)" 
	<petergrenader@h...> wrote:
	> soory for the late reply - I have had some family issues regarding 
	> the health of two of my good friends, my dad and my dog.
	> 
	> I have currently 3 different power supplies for my system:
	> 
	> two Doepfer's, which run all of the +/- 12 volt stuff (analogue 
	> sol/sys, Doe and my homebrew stuff)  and one linear Condor 
	> +/-15 volt supply for the Blacet, Buchla, MOTM and Oakley stuff - 
	it 
	> will also power the Wiard Borg when I get that.
	> 
	> The 15 volt has a current load mlimit of about 1.5 amps and the 
	> two doepfer's together get me to about 1.2 amps - plenty of 
	> power for synthesizer modules.
	> 
	> Yes, all of them MUST be linear (constant current) instead of 
	> switchers (interrupted current).
	> 
	> I already have other +/- 15 volt and +/-12 volt supplies, which are 
	> smaller (less current capabilities) that I will in time put in the 
	> expansion module so that that can run by itself and be taken 
	> around (the main unit wieghs WAY too much to be called 
	> portable).  
	> 
	> Right now, all of the supplies are layi8ng on shelf that the 
	> system sits on (there's an extra 9 inches back there.  I am 
	> planning on putting them all in one neat aluminum chassis box 
	> shortly (I've got the box, but I've become lazy!  at that point, Im 
	> probably going to have a row of screw terminals to connect the 
	> various power cables from the rows of modules.
	> 
	> It all works great - I suggest you tie the grounds together of the 
	> various units at the supplies and do not rely on the patch cords 
	> to make that common connection.
	> 
	> Hope this helps,
	> 
	> Peter
	
	
	
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