Re: 3 Isolated AC Outputs from 1 AC Source
- From: "tempus fugit" <toccata@xxxxxxxxxxxxxxxxxxxxxxxxxxx>
- Date: Thu, 11 Jan 2007 22:58:38 -0500
<jeff1981@xxxxxxxxxxxxxx> wrote in message
news:1168573684.730487.259510@xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx
Hello Everyone,
First let me say thank you for taking your time to read and possibly
respond to my post.
I'm a (very) amatuer electronics designer. Mostly I design things that
I use around the house (The Official term, I believe, is gadgets). My
current need is as follows...
I have a single power supply creating between 0 and 90V AC (Adjustable
in roughly 1V increments). I need to 'split' this current source into
THREE completely isolated AC Power Sources which are of equal voltage
to the input current (1:1).
My thought is three simple transformers with 1:1 windings. All the
primary sides connected to the 0-90V Supply which would give me 3
isolated 0-90V Secondaries.
I only need about 20mA on each of the three outputs... 25 MAX.
So, My two questions...
1. Is this an appropriate solution to my problem?
and
2. Can anyone reccomend a small transformer (PCB Mount) that could
handle the task? I've searched a bit on Digi-Key and Mouser, but
frankly, I'm not even exactly sure what I'm looking for so its' a bit
hard to find.
Thank You for your time!
Jeff
I wouldn't normally ask this question, but since by your own admission you
are very amatuer....
Are you sure you need AC power? If this were for DC power, it would be a
much simpler solution. What is the power supply going to be used for?
.
- References:
- 3 Isolated AC Outputs from 1 AC Source
- From: jeff1981@xxxxxxxxxxxxxx
- 3 Isolated AC Outputs from 1 AC Source
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