555 timer help

Discussion in 'General Electronics Chat' started by Jsean21, Jan 12, 2009.

  1. Jsean21

    Thread Starter Member

    Jan 8, 2009
    20
    0
    how can we divide the internal diagram into 3 main sections? its so confusing, please can someone help? thank you!
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    Last edited by a moderator: Jan 12, 2009
  2. Bernard

    AAC Fanatic!

    Aug 7, 2008
    4,170
    395
    I suggest that you clean up your language if you wish a response. The diagram looks fine,why 3 main sections.
     
  3. mik3

    Senior Member

    Feb 4, 2008
    4,846
    63
    Look at the three 5K resistors as a voltage divider. Then look at the two pink triangles which are comparators and they compare the voltage dropped by the voltage divider with input voltages. Finally, is the control stage (flip flop-F/F) and the output stage.
     
  4. Jsean21

    Thread Starter Member

    Jan 8, 2009
    20
    0
    oh ok, thank you, and sorry about the language, nvr meant to cause ne offence. i bear that in mind the next tym i post something.
     
  5. Wendy

    Moderator

    Mar 24, 2008
    20,765
    2,535
    Check out my blogs on the 555, I think it will help.

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