How to make 12v and 10amp power supply easy at home
In this project we learn how to make 12v and 10amp power supply easy at home using few simple steps with the help of circuit diagram. for making this project we need some components.
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| How to make 12v and 10amp power supply easy at home |
Components:
- 12v 10amp Transformer
- TIP3055 Transistor
- LM7812 Voltage Regulator
- 4700uf, 35v Capacitor
- 220uf, 25v Capacitor
- 1N5408 Diode (2)
- 1N4007 Diode
- Heat Sink (2)
- PCB Board
- Soldering wire
- Soldering iron
in this project we use LM7812 voltage regulator. Normally its provide us only 1amp output. but we use transistor for increase power. follow these simple steps and make your own power supply.
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| 12 volt 10 amp power supply circuit diagram |
- Transformer has 2 side primary side use for 220 volt input power supply.
- Secondary side has 3 wires.
- Connect 1N5408 diode with 1st and 3rd wires of transformer. Like diagram.
- And 2nd sides of both diodes connect with each other.
- Transformer middle wire use for ground wire.
- Now connect positive side of 4700 micro farad capacitor with 2nd sides of diode, and negative side connect with ground wire of transformer.
- And now connect input wire of voltage regulator with positive wire of 4700 micro farad capacitor.
- Now connect 1N4007 diode with ground wire of voltage regulator like diagram,
- And now output wire of voltage regulator connect with base of transistor,
- Now collector pin of transistor connect with positive side of 4700 micro farad capacitor,
- And now positive side of 220 micro farad capacitor connect with emitter pin of transistor and negative side connect with ground wire.
- And finally emitter pin of transistor use for positive output and ground wire use for negative output.
TIP3055 transistor has 3 pin.
- 1st is Base
- 2nd Collector
- 3rd Emitter
we learn it more battery with watching video
Video of how to make 12v 10amp power supply:
Some basic Question and Answers:
Why we chose TIP3055 Transistor for 12v 10amp power supply?
Because we can get 15 ampere current form TIP3055 transistor so we chose this transistor.
How do you make a 12 volt battery charger 5 amp?
simple use this circuit and replace this transformer with 5 ampere transformer.
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