If any one is planning on construction of a white LED flashlight without incorporating the pricey combination of dual 3V Lithium cells that one finds in commercial models; they just might find the information in this current article of use. No exotica I.C s involved , just common bipolar components. And the utilization of a more common and cheaper power source.<p>http://www.elecdesign.com/Files/29/5886/Figure_01.gif<p>(The second site is a forerunner circuit.)
http://www.elecdesign.com/Articles/Inde ... cleID=5886
Also:
http://www.elecdesign.com/Articles/Inde ... cleID=3892
73's de Edd
[email protected] .........(Interstellar~~~~Warp~~~Speed)
[email protected].........(Firewalled-Spam*Cookies*Crumbs)
![Wink ;)](./images/smilies/gear_wink2.gif)