Thread: Paul & Sabrina's cheap DIY 144v motor controller
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Old 05-23-2009, 12:03 PM   #1365 (permalink)
MPaulHolmes
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Oh that's good! I looked up something that said EMF_back = c*angular_velocity, where angular velocity is in radians and c is a constant, so I guess just solve for angular frequency, and measure back emf? I asked the EVTech list about it.
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