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Need Help - VCO

Discussion in 'General Electronics Discussion' started by Mini, Jun 21, 2013.

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  1. Mini

    Mini

    18
    0
    Jun 8, 2013
    Hi, guys

    It is a Voltage-controlled oscillator (VCO). Αn oscillator that its frequency is controlled using a voltage signal. The VCO described here provide both triangular and square wave output. The control voltage can be varied between 5 mV to 5 V, to produce oscillation frequency from 10 Hz to 10 KHz.

    Would u plz explain the operation of the circuit to me briefly ?

    Thanks advance.:confused:
     

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  2. davenn

    davenn Moderator

    13,833
    1,950
    Sep 5, 2009
    this identical question and image was posted a few days ago in this thread

    go read it ... and next time search the forums before you post the same question again

    Dave
     
  3. Mini

    Mini

    18
    0
    Jun 8, 2013
    OK.. i will try ... thanks.
     
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