Re: 3 Isolated AC Outputs from 1 AC Source



On 2007-01-12, jeff1981@xxxxxxxxxxxxxx <jeff1981@xxxxxxxxxxxxxx> wrote:

do need AC at the end of all this, but since i'm converting 4.5V DC
to 0-90V AC anyway, it's no problem to isolate in the DC Section. I
always thought it was easier to isolate AC Supplies than DC, but if i'm

mistaken, PLEASE do correct me. At the end of the day, I just need
roughly 0-90V DC on three outputs, where current (for the most part)
will not flow between them.


Mis Type... I Need roughly 0-90V AC not DC... but I can easily convert
3 DC Feeds to AC - so thats no big deal.

100V audio line transformers might work for you (after passing through one
of these a 32Khz square wave will be significantly rounded), these step
down so you you'll need to pair them.

I have no idea if the provide sufficient isolation for your application.

--

Bye.
Jasen
.



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