wave generation using 555 timer

Discussion in 'General Electronics Chat' started by Ogu Reginald, Dec 10, 2012.

  1. Ogu Reginald

    Thread Starter New Member

    Oct 13, 2011
    6
    0
    Hi, I need circuit diagram for sine wave , triangular, saw tooth generator seperately using 555 timer and also using op amps.
     
  2. crutschow

    Expert

    Mar 14, 2008
    13,024
    3,236
    What is the frequency range of this generator?
     
  3. Wendy

    Moderator

    Mar 24, 2008
    20,766
    2,536
    It isn't very good, has bugs, but here is one attempt I did. Another user picked it up, but I don't remember where that thread is.

    555 Function Generator

    I have other examples in my local blog...

    Bill's Index

    Look under current projects.
     
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