Robo India present tutorial to make a power supply of 12V using 7812 voltage regulator. This tutorial is in the continuation of rectifier circuit. The rectified power supply is then regulated to 12V
1. Introduction:
This tutorial is in the continuation of AC to DC conversion. Here in this tutorial the converted DC is regulated to 12V using Voltage regulator 7812.
Download datasheet of voltage regulator 7812 here.
1.1 List of parts
Following parts will be used to perform this circuit.
| S.No. | Item | Quantity |
| 1. | Basics of Electronics Kit’s Platform | 1 |
| 2. | Diodes | 2 |
| 3. | 1000 uF Capacitor | 1 |
| 4. | 7812 voltage regulator | 1 |
| 5. | 0.1 uF ceramic Capacitor | |
| 6. | Jumper wires male to male | 10 |
2. Circuit
With the help of above mentioned parts make the following circuit. On the upper power line of the breadboard DC output can be accessed. You may measure output by multimeter.
3. Resources:
Download datasheet of voltage regulator 7812 here.
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