[sdiy] thanks for replies - Blue LED

[John Luciani]

On 10/22/06, Bert Schiettecatte <bert at percussa.com> wrote:
> Hi All,
>
> I wanted to thank Magnus, ASSI, Paul and John, and anyone who I forgot,
> for the helpful replies of my blue LED question last week.
>
> So... it turns out a charge pump would be a good circuit to deliver the
> necessary voltage/current. I'd like to learn more about charge pumps
> now, and how to calculate if the pump can deliver the current/voltage
> needed?

FYI ---

While browsing through the On-semi app-notes I found this one ---
AND8067/D   NL27WZ04 Dual Gate Inverter Oscillator Increases the Brightness
of LEDs While Reducing Power Consumption

go to
http://www.onsemi.com/PowerSolutions/supportDoc.do?type=appNotes&category=612

(* jcl *)

-- 
http://www.luciani.org