makowka
-
Posts
4 -
Joined
-
Last visited
Never
Content Type
Profiles
Forums
Events
Posts posted by makowka
-
-
Hello to all board members
May name is Simon. I would like to built a head-flashlight witch such bulbs:
http://www.conrad.pl/%C5%BBar%C3%B3wka-wska%C5%BAnikowa-Barthelme,-E5.5,-3.5-V,-200-mA,-0.7-W,-5x15-mm,-przejrzysta.htm?websale7=conrad&pi=720183
Supply 3,5V, 200mA. I would like power it through 3 AAA batteries (3x1,2V), connected in parallel. The batteries would be rechargable ones, so I think, there is a need for additional components to stabilize the power supply. I want to apply two red and two green lights, so there must be a possibility to switch between the two groups of lights, turning the whole thing off and on. I have no idea of electronics, but know some fundamental laws. Could someone please help me to design a circuit for such a flashlight?
LE33CZ linear regulator
in Projects Q/A
Posted
Hello
I wanted to employ the LE33CZ regulator in a circuit. How much V does it need for operation? I mean the internal consumption of the components inside the regulator.