This is circuit regulator 12V 10A by IC 723+2N3055.
Q 2N3055 x 2 for to increase form IC LM723.
To use transformer 10A, Transistor to Hold Heatsink.
To adjust the output voltage simplyt by VR1 - 1K.
circuit regulator 12V 10A by IC 723+2N3055
PCB circuit regulator 12V 10A by IC 723+2N3055