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For a normal 4 step sequence, what are the number of teeth required to accomplish a 2 degree step angle?

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For a normal 4 step sequence, what are the number of teeth required to accomplish a 2 degree step angle?

(a) 180

(b) 90

(c) 360

(d) 45

The question was asked by my college professor while I was bunking the class.

Question is from Interfacing with Motors topic in chapter AVR Microcontroller of Microcontroller

1 Answer

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by (24.2k points)
Correct option is (d) 45

Explanation: For a 2 degree step angle there will be 180 step per rotation, so the total number of rotor teeth are (180/4=45).

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