23 February 2019
- Last edited 23 February 2019
Guys, I'm naming the coils
L1 is the input coil and it's the one on the bottom, right on the ferrite core. L2 is above.
L1 and L2 have the same orientation and almost the same inductance.
L3 has the opposite orientation, so it's "producing" current. Then what could be the purpose of L2?
Why did Akula split the second coil into 2 different coils?
I also notice the LEDs are blue, they conduct at a slightly greater voltage drop than the white LEDs. Could it be a common reason for changing the LEDs?