Input signal control adjustment circuit

Discussion in 'The Projects Forum' started by wstuck, Jul 6, 2009.

  1. wstuck

    Thread Starter Member

    Jun 16, 2009
    14
    0
    Input signal control adjustment circuit

    I am using a RoboteQ controller and I would like to make my input control circuit more robust without changing any of the feedback setting. The input is a joystick with a 5volt power source and the signal is set at 0-2.5 and 2.5-5. This works fine but I would like to reduce the input so there is some adjustability in the control.

    In ideal solution would be a box or circuit that would de-amplify or amplify the input signal by adjusting a pot or flipping a switch.

    Any suggestions would be very helpful.

    See my project at www.designabilityinc.com

    Thanks,
    Wstuck
     
  2. SgtWookie

    Expert

    Jul 17, 2007
    22,182
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  3. wstuck

    Thread Starter Member

    Jun 16, 2009
    14
    0
    I tried the first design but I would also like to limit the output signal as well as increase the gain of the signal. Well the first design limit the output?

    Thanks,
    Wstuck
     
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