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I want to make a gain controlled motor

Discussion in 'Electronic Basics' started by qoo, Apr 5, 2008.

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  1. qoo

    qoo Guest

    I have chosen that project for my college. I will use a potentiometer
    to vary the resistance and that resistance will vary the gain for the
    motor, hence, we will change the speed of the motor by using a
    potentiometer.
    I think I will use LM741 for amplification. Plz... I want your
    comments on that. Thanks
     
  2. BobG

    BobG Guest

    I'd call it a 'speed control' rather than a gain control. And it seems
    to be a trivial and obvious application of off the shelf technology.
    Arent you supposed to try and create something new and innovative and
    usefull?
     
  3. Joerg

    Joerg Guest


    See answers in other NG as well. Please do not multi-post. If you have
    to, use crossposting where question and answers automatically show up in
    both newsgroups.
     
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