by "J.Koning" <mynamespacedbydots@[EMAIL PROTECTED]
>
Apr 23, 2008 at 09:26 PM
"Iain Churches" <IainNG@[EMAIL PROTECTED]
> wrote in message
news:UZKPj.341421$_z6.55833@[EMAIL PROTECTED]
> > I suspect the simplest way to go is just to ramp the heater
> > voltage rather than limit the current actually.
> > It'll be simpler to make and have a lower overhead.
>
> How should this be done?
>
> Iain
[...]
See: "slow turn on regulator", page 15.
http://www.national.com/ds/LM/LM117.pdf#page=1
For better availability use the LM317 equivalent.
[...]
to unsnip see my yesterday post.
Regards,
Jan
