Discussion :: Automatic Control Systems
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A stepper motor is
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A.
a two phase induction motor
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B.
is a kind of rotating amplifier
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C.
is an electromagnetic transducer used to convert an angular position of shaft into electrical signal
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D.
is an electromechanical device which actuates a train of step angular movements in response to a train of input pulses on one to one basis
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Answer : Option D
Explanation :
When input pulses are applied, the motor moves in steps.
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