Need help in creating a circuit

Discussion in 'General Electronics Chat' started by Coderdark, Apr 13, 2011.

  1. Coderdark

    Thread Starter New Member

    Apr 13, 2011
    1
    0
    Hi Guys please help me in creating a circuit.
    I need to create a circuit, As long the power supply is stayed ON one LED should flash only one time and when the supply is gone the LED should flash twice.

    Please help in creating this circuit
     
  2. R!f@@

    AAC Fanatic!

    Apr 2, 2009
    8,750
    759
    Welcome to the forum

    In order to help you, you should do something first.
    So come up with a circuit.
     
  3. Wendy

    Moderator

    Mar 24, 2008
    20,765
    2,536
    Just curious, what is the LED flashing twice using for power? Would it not make more sense to have an LED on with power and off without?
     
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