Author: qooDate: 10:39 05-04-08
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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
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Author: BobGDate: 11:46 05-04-08
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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?
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Author: JoergDate: 11:53 05-04-08
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qoo wrote:
> 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
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.
--
Regards, Joerg
http://www.analogconsultants.com/
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