Today we come to see 12.6V Voltage Regulator Circuit. That use PNP Transistor be main electronic part. By it very the circuit in the character emitter follower or voltage follower make have high current about 0.7 Amp. The part that perform be formed fix voltage output are ZD1 and ZD2, from the circuit notes 6V bilateral. The capacitor C-2200uF help give the circuit has the stability increasingly. For other detail see in a picture.