Power Supply Regulator 0-15V

Components :

                Resistor                    : R1 100k                              : R5 1ohm

                                                : R2 1k2                                : R6 1ohm

                                                : R3 4k7                                : R7 0.5ohm

                                                : R4 100ohm

                Trimpot                    : RV1 15k

                                                : RV2 1k

                Capacitor                 : C1 2200 µF /25 V               : C4 1000 µF /25 V

                                                : C2 200 pF                           : C5 2200 µF /25 V

                                                : C3 300 pF                           : C6 50 pF

                Diode                       : D1, D2, D3, D4 K01

                                                : D5, D6, D7, D8 WO 01

                                                : D9 IN4001

                Transistor                 : TR1 2N3053                       : TR3 2N3055

                                                : TR2 TIP 29                         : TR$ 2N3055

                IC                            : MC 1466L

                Fuse                         :1 A

                Coil                          : 100mH

If you need volt tension from 0-15 volt, try to make this device from picture. You must have voltmeter and ampermeter. You can control voltation do you want from power supply regulator 0-15V