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How does a two-transistors LED flasher (flip-flop) circuit work?

  1. Mar 3, 2007 #1
    I don't know when does a capacitors and the transistors switch and turn the other off considering the voltage across them.........well, on other words, don't know what makes the LEDs do the flipflop thing......HELP
     
  2. jcsd
  3. Mar 4, 2007 #2

    ranger

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    Gold Member

    This is a nice little project with a description on how the circuits works:
    http://www.talkingelectronics.com/Projects/FlasherCircuits/Page83FlasherCircuitsP1.html [Broken]
     
    Last edited by a moderator: Apr 22, 2017 at 4:08 PM
  4. Mar 5, 2007 #3
    Thanks, this really helps.
     
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