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← TechnologyWhich outcome occurs when resolver signals degrade in robotic arm quadrature encoders?
A)Positional accuracy drifts accumulates over time✓
B)Motor torque increases proportionally with error
C)Temperature sensitivity decreases significantly overall
D)Electromagnetic interference fully disappears completely
💡 Explanation
Positional accuracy degrades because the quadrature encoder relies on precise signal phase relationships for accurate angle measurement; therefore, drift accumulates over time, rather than improving temperature sensitivity, increasing torque or miraculously eliminating EMI.
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