DRAWING POWER ADJUSTABLE:
It is a power of a very large utility designed according to the most modern techniques.
The simultaneous adjustment of the two outputs 1'utiliser Permel to power integrated circuits and other devices which provide for a dual power supply between + -5 and 12 Volts. It is also possible to power TTL logic circuits, circuits integrated and any other device donl the working voltage is between 5 and 12 volts using a single output. By using the two outputs in series, a feed obtained with a variable voltage between 10 and 24 volts. II taut remember that whatever the type of possible use, do not exceed the consumption of 500-600 mA.Pour operation, connect a transformer at the entrance with a secondary + 15 volts that can distribute a current 500 mA minimum. For mounting of components, follow the layout diagram carefully.
LIST OF ELECTRONIC COMPONENTS:
All resistors are
of 1/4 watt unless stated
otherwise.
R = 4,7Kohms
R2 = 4,7Kohms
Pl = 2,2KohmspotentA.
Cl = 1000uF25Velec.
C2 = 1000uF25Velec.
C3 = 0.1 uF ceramic.
D1-1N4001 ... 7
D2 = 1N4001 ... 7
D3-1N4001 ... 7
D4 = 1N4001 ... 7
T1 TIP32 =
1C1 = 7805
IC2 = 741
1 Support 8-pin.
2 Heatsink
It is a power of a very large utility designed according to the most modern techniques.
The simultaneous adjustment of the two outputs 1'utiliser Permel to power integrated circuits and other devices which provide for a dual power supply between + -5 and 12 Volts. It is also possible to power TTL logic circuits, circuits integrated and any other device donl the working voltage is between 5 and 12 volts using a single output. By using the two outputs in series, a feed obtained with a variable voltage between 10 and 24 volts. II taut remember that whatever the type of possible use, do not exceed the consumption of 500-600 mA.Pour operation, connect a transformer at the entrance with a secondary + 15 volts that can distribute a current 500 mA minimum. For mounting of components, follow the layout diagram carefully.
Adjustable power supply component implementation ± 5 to 12 Volts 500 mA
adjustable power supply circuitry print ± 5 to 12 Volts 500 mA
LIST OF ELECTRONIC COMPONENTS:
All resistors are
of 1/4 watt unless stated
otherwise.
R = 4,7Kohms
R2 = 4,7Kohms
Pl = 2,2KohmspotentA.
Cl = 1000uF25Velec.
C2 = 1000uF25Velec.
C3 = 0.1 uF ceramic.
D1-1N4001 ... 7
D2 = 1N4001 ... 7
D3-1N4001 ... 7
D4 = 1N4001 ... 7
T1 TIP32 =
1C1 = 7805
IC2 = 741
1 Support 8-pin.
2 Heatsink