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Q. |
Which of the following phase switching sequence represents half-step operation of a VR stepper motor ? |
A. | a, b, c,a…….. |
B. | a, c, b,a……. |
C. | ab, bc, ca, ab…….. |
D. | a, ab, b, bc…….. |
Answer» D. a, ab, b, bc…….. |
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