Which unstable behavior occurs if a PLC controlling a robotic arm welding system lacks adequate filtering of encoder feedback?

💡 Explanation

Unpredictable arm joint oscillations will result because *derivative kick* amplifies high-frequency noise from the encoders appearing as velocity errors. Therefore, the arm wobbles rather than tracking command; alternative errors are related to other system failures.

• Which outcome occurs when a MOSFET's gate-source voltage approaches the threshold with high frequency signals?
• Which outcome occurs when the shear force overcomes a reinforced concrete beam's shear capacity, especially near support columns?
• In hydraulic fracturing (fracking), which consequence results when increased injection pressure exceeds the fracturing ball's check valve capacity?
• Which outcome occurs when oxide thinning in an LED's insulating layer allows increased gate leakage current?
• Which risk significantly increases when the lambda of a gasoline engine drifts lean?
• Which constraint is imposed due to excessive refrigerant overcharging?