AMC7135
There is a IC - linear regulator current. Used in flashlights. I decided to build driver for flashlight - finally got 3 of the scheme, because I can not decide in what place to stick a switch (in a blue circle):01
02
03
If there are those who know - prompt, where is better to put the switch to not load unused circuits.
MelShlemming
Spoilersthis there is a lot of generalists who know the answer to any question. This is no worse than any other
scheme, but there brains are so swollen with fat that even in this simple scheme it is difficult to understand
I can't remember what's what though education electrician (not electronics)
Where are the pictures? I see no pictures. Harsh some kind of flashlight, 350 milliamps that the led on one Watt is not enough? Not to mention the fact that if you stick diagrams from dataset in parallel and the battery will need a powerful, and a mechanical switch directly will burn, you'll have to use a transistor switch. We're talking about a figurative flashlight, not on military spotlight?)