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    Mechanical prototyping options

    I have been looking for quite some time for a source of high quality prototyping parts that I can use to quickly make small to medium sized physical models without having to resort to making one-off parts which eat up time and materials. I think I have found the source here...
  2. B

    PWM/DC motor torque

    I had posted this is in "Electrical Engineering" but no one has posted any thing so I am posting g my question here as well. I've done my best to find an answer to no avail. Can anyone offer some insight? Subject: DC brushed motor with PWM control If the motor has 10 units of torque @ full...