Re: low voltage contorl circuit

Dave,

I designed and tested that circuit, it works very well. It is a
backup insurance design in case the TL783C should ever become
unavailable.

Mariss

--- In CAD_CAM_EDM_DRO@yahoogroups.com, "turbulatordude"
<davemucha@j...> wrote:

> Hi,
>
> has anyone made the low voltage regulator from the

mosfet/transistor

> design in the files section ?
>
> /CIRCUITS/HIGHINPUTVOLTAGEREGULATOR.pdf
>
> I need to get 5 VDC from the secondary of a 48V transformer, may

need

> to use the center tap to get 24VAC for this.
>
> just wanted to know how noisy this DC voltage will be.
>
> or, if anyone has a circuit to drop higher voltage to 5VDC without
> adding huge heat sinks to the voltage regulator.
>
> Dave