LM2907 convert frequency

Discussion in 'The Projects Forum' started by beirao, Mar 3, 2012.

  1. beirao

    Thread Starter New Member

    Feb 22, 2012
    12
    0
    Hi,

    I want convert frequency to voltage with LM2907 but I don´t get sucess.

    You can help me?

    I change the frequency beteween 1kHz and 4kHz and the change of voltage is 0.2V.....

    [​IMG]

    And i have a capacitor between pin1 and signal

    thanks
     
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