[sdiy] The start of my modular

[Paul Schreiber]

It's *not* 12 *or* 15.

It's adjustable with 2 trim pots for actually +-10.9 to +-16.5

Paul S.

----- Original Message ----- 
From: "Colin Raffel" <colin at experimentalistsanonymous.com>
To: "megaohm" <megaohm1 at gmail.com>
Cc: <synth-diy at dropmix.xs4all.nl>
Sent: Tuesday, December 13, 2005 3:29 PM
Subject: Re: [sdiy] The start of my modular


> The one referred to below is a +/- 12 or 15v one, I believe, reading  
> from the powerall website:
> http://www.flw.com/olpow2.htm
> 
> HCC15-3-A
> +12V/+15V
> -12V/-15V
> 3.4A / 3A
> 3.4A / 3A
> 3,5
> 3,5
> 9.38" x 4.87" x 3.30"
> 
> Unless I am reading something wrong...  I wanted something with 12  
> and 15 for converting Ray's circuits to 15v.
> 
> -Colin
> 
> On Dec 13, 2005, at 2:56 PM, megaohm wrote:
> 
>> That may be more power than you'll need. Hard to say. A year or two  
>> from now it might be ideal for you. The ones your looking at are a  
>> great deal (if they work). Scroll down a bit and you'll see an  
>> auction for a triple output supply for $19.99. I have one of these  
>> and it is nice. Puts out 5 volts and +/-15 volts. The ones you are  
>> refering to are dual output: +/-15 volts  OR  5 volts. The extra 5  
>> volt output can be helpful in some designs.
>>
>> peng
>>
>>
>> On 12/13/05, Colin Raffel <colin at experimentalistsanonymous.com>  
>> wrote: Do you guys think there is a module in the list that would be
>> rightfully sacrificed in return for another ADSR?
>>
>> This may count as my first true contribution to the list, but I did
>> some searching for that power supply, and I came up with it for only
>> $10 on eBay...  ($90 list price)
>> http://cgi.ebay.com/Power-One-HCC15-3-A-Power-
>> Supply-12-15VDC_W0QQitemZ7501862412QQcategoryZ66995QQssPageNameZWD1VQQ 
>> rd
>> Z1QQcmdZViewItem
>> It is the +/- 12/15v 3.4/3A model.  There are 26 of them so plenty to
>> go around, but they are being sold as is... at $10 you can't
>> disagree.  Should I pull the trigger?
>>
>> -Colin
>>
>> On Dec 13, 2005, at 1:50 AM, Rykhaard D.A.M.I.A.N. wrote:
>>
>> > I went Power One this time ( 1.5 amp dual 15VDC), having used only
>> > GFCs, from 1993 to 1998, for all of my machines.
>> > The Power One has been excellent in stability, so far, running 12
>> > modules.  I had 2 similar GFCs in my last 96 module machine, with
>> > each of them running 48 modules, with no troubles. :)
>> >
>> > I agree in adding at LEAST a 2nd ADSR.  But then - I'm a controller
>> > freak. :)  I've got 3 x ADSRs right now, in my small machine, as it
>> > is, and 2 LFOs.  I'm going to be adding many more of each.  :D
>> >
>> > From all that I've read over the last few months - I highly
>> > recommend PCBs from Ken Stone's site as well.  I'm ordering 3 of
>> > his Cynare drum emulator PCB as well, to get myself started in drum
>> > sounds.
>> >
>> > The beginnings of the data on my new machine, are at the site in my
>> > signature, if you like. :)  There's only 1 schematic up at the
>> > moment, but more will be coming as I get them ready and put up. :)
>> >
>> > On 12/13/05, Colin Raffel <colin at experimentalistsanonymous.com>
>> > wrote: Thanks Harry, that makes sense.  Do you mean the HCC15-3-A
>> > on this
>> > page? http://www.flw.com/olpow2.htm
>> >
>> > -Colin
>> >
>> > On Dec 12, 2005, at 11:45 PM, harrybissell wrote:
>> >
>> > > BUY the PowerOne dual supply... it can be strapped to be either
>> > > +/-12V or +/-15V with no problems.
>> > >
>> > > (I don't recommend making your own power supply, its just not a
>> > > profitable
>> > > use of diy time. The parts will probably cost as much as the
>> > finished
>> > > product)
>> > >
>> > > Use +/-12 to debug. Then later (after class) you can boost to  
>> +/-15
>> > > and change the few, if any... values that have to be
>> > recalculated.  Its really
>> > > not that hard to do. In most cases its easier in the long run to
>> > make all the modules
>> > > compatible than you add extra regulators
>> > >
>> > > H^) harry
>> > >
>> >
>> > --
>> > Take care,
>> > Warmth and Peace,
>> > Ryk
>> >
>> > http://deathlehem.bravehost.com/damian.html - D.A.M.I.A.N.;s
>> > webpage - Dec 1205 update
>>
>>
>