need some help on 555 timer

Discussion in 'Homework Help' started by lava_123, Jun 23, 2013.

  1. lava_123

    Thread Starter New Member

    Jun 15, 2013
    24
    0
    hi. i have posted the question in the form of a picture.
    i do not have the solution unfortunately. any help would be much appreciated. thanks :)
     
    • 555.PNG
      555.PNG
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