In the listing it s called switching power supply led driver adapter but it may have a lot of uses other than just powering led strips.
12v 10a switching power supply schematic.
First power supply circuit is built with bd139 one zener diode and a few passive components.
Then converted to dc voltage.
Schematic of an industrial switching power supply module s 120w 12 in a metal housing.
How does linear work.
First the ac voltage to a power transformer to raise or lower the voltage.
In this video you can see me windings the smps transformerfor easy make pcb you can download my.
Here are 4 simple 12v power supply circuits with output voltages around 12v.
But how switch mode power supply works.
With the transformer from old computer psu.
It s a flyback topology.
I use sprintlayout for make pcb and iron method for make pcb board.
12v dc power supply schematics.
The input is 100 240v ac mains and the output is 12v dc 10a 120w.
And next applied to the regulator circuit system.
It came from ebay for only 8.
The circuit is using a lm7812 voltage regulator ic.
How to build smps transformer home make 12v 10a switching power supply.
Here is an easy project schematic of a 12v 10a power supply circuit.
The circuit can be very useful if you have a need of high current 12 volt supply.
Each of the schematic is very simple to construct and will function without problems if you respect the maximum power supply ratings.