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Capacitor light LED when full

Discussion in 'LEDs and Optoelectronics' started by zitlem, Jan 4, 2012.

  1. zitlem

    zitlem

    9
    0
    Dec 27, 2011
    I am looking for a circuit that will light an LED when the capacitor is charged to fullest. The capacitor is 2.5v 10 Farads.
    What about for two capacitors (2.5v 10F) in parallel?
     
  2. (*steve*)

    (*steve*) ¡sǝpodᴉʇuɐ ǝɥʇ ɹɐǝɥd Moderator

    25,174
    2,689
    Jan 21, 2010
    You could use something like this.
     
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