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← TechnologyWhich consequence results when exceeding an encoder's quadrature decoding frequency limit within a robotic arm's feedback loop?
A)Position tracking becomes inaccurate✓
B)Motor torque output increases
C)Electromagnetic interference is minimized
D)System voltage regulation stabilizes
💡 Explanation
In a robotic arm, exceeding the quadrature decoding frequency leads to missed encoder counts because the microcontroller cannot process the rapidly changing signals fast enough. Therefore, precise position tracking degrades significantly, rather than altered motor torque or improved EMI characteristics under normal operating conditions.
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