Many the 12V 1A power supplies circuits

Mr jafar need to use the 12 volts 1 amp DC Power Supplies.
In my sites has many circuits related them.
– Cheap and old but sure, use transistor and zener as main
http://www.eleccircuit.com/simple-regulator-by-transistor-c1061/
http://www.eleccircuit.com/dc-power-supply-9-volt-using-tip31-transistor/
– Cheap and popular all times, use IC7812
http://www.eleccircuit.com/regulator-5v6v9v12v-1a-by-ic-7805780678097812/

Note: If you have a 1A normally circuit. So your 12V power supply must to has 2A output current up.
Please select more:
http://www.eleccircuit.com/tag/12v-power-supply-circuits/
and
http://www.eleccircuit.com/tag/12v-switching-power-supply/

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2 Comments

  1. doug pond August 10, 2015
  2. Sandeep February 4, 2017

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