[sudo-discuss] weird power supply

[robb]

8)

On Mon, Jun 6, 2016 at 10:41 AM, Jake <jake at spaz.org> wrote:

> i'll help u after toorcamp
>
>
> On Mon, 6 Jun 2016, robb wrote:
>
> hi,
>> i found a digidesign 882 i/o audio interface on the sidewalk this weekend
>> w/o a power supply.
>>
>> the specs for psu:
>>
>> Input: 100-240 Vac
>> EING 50/60 Hz
>> 1.0A Max
>> Output: +5Vdc/3.0A
>> +15Vdc/2.0A
>> -15Vdc/0.5A
>> 36W Max
>>
>> UMEC
>> AC Adapter UP0403A-03P
>>
>> can i just use an inverting op amp on a 5v 12v power supply & be done?
>> or is 3v too big a difference (15v may just be for balancing the analog
>> signal)?
>>
>> on the other hand, if anyone knows where to get a psu matching the above
>> specs, that would be stellar too!
>>
>> thx
>>
>>
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