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← TechnologyWhich adjustment reduces manipulator endpoint errors when encoder resolution is insufficient?
A)Increase gear reduction ratio✓
B)Dampen motor back-EMF effect
C)Reduce control loop gain
D)Increase PWM switching frequency
💡 Explanation
Increasing gear reduction amplifies the effects of each encoder count on the output shaft, thereby increasing effective resolution because a smaller angular change is detectable, rather than attempting to directly improve the existing encoder precision via other mechanisms.
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