Does anyone have a ready-made switching power supply circuit for EAGLE?

Question

Electronics

Greetings!
Can anyone share the finished circuit for EAGLE with a 12 volt switching power supply?
I found a lot of circuits from the simplest to the elite, but as soon as I start redrawing, then one element is not in EAGLE, then another ....

Answer 1

If a suitable scheme has been selected, and it is only a matter of components, then it is easier to make them yourself or find ready-made ones.
You can read how this is done here , here and here .
There is nothing difficult in this. An hour and a half to figure it out and then you won’t forget how it’s done.