How to make 12-voltage SMPS?

How to make 12-voltage SMPS:

This is the 12-voltage SMPS circuit diagram. this is an easy circuit. used here KLY MK-21C Universal Power as the MOSFET. first makes ac 220 to Dc voltage 350. then the dc voltage goes to the transformer using this KLY MK-21C Universal Power. the transformer has 140 turns for the primary side and 14 turns for the secondary side. 14 turns also make ac voltage. in the secondary used one diode and one capacitor.

How to make 12 voltage SMPS
How to make 12-voltage SMPS

In the KL got one adjustable vol to adjust the voltage. we can adjust the voltage according to our needs. 

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It's me. I like electronics. I like to repair electronics. I like to make circuit diagram. it's me who sleep with electronics. electronics is my dream. Always resistor diode capacitor and transistor playing in my dream. It's me (Ramen Bairagee)

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