Shift Registers

Q1: Stepper motors have become popular in digital automation systems because ________.

A they are driven by sequential digital signals

B they can be used to provide repetitive mechanical movement

C of their low cost

D they are driven by sequential digital signals and can be used to provide repetitive mechanical movement

ANS:D - they are driven by sequential digital signals and can be used to provide repetitive mechanical movement

No answer description is available



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