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[SOLVED] Electronic circuit to convert 220 to 12 for turn on 3 led

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hi i need a Electronic circuit to convert 220 to 12 for turn on 3 led
thanks
 
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Re: 220 to 12 for 3 led****************

hi again,I want the LED lamp to be lit 14 hours a day and not burn. What can I do to protect? (12 V and 100 mA)
DSC_0798.JPG
 

use any linear regulator having output of 12V. use a rectifier at the output. thats it. no need of any protection circuit.
 
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