Which risk increases when excessive 'jitter' affects the encoder feedback within robotic arm's closed-loop control?

💡 Explanation

Excessive jitter in encoder feedback disrupts the PID control loop due to inaccurate positional data. The mechanism is signal aliasing because the controller incorrectly interprets the position, therefore leading to positional instability, rather than stable operation due to continuous erroneous correction.

• Which outcome arises when a heat pump's evaporator coil ices up due to sub-zero temperatures?
• Which consequence results when a hexapod robot's ultrasonic sensors exhibit excessive multi-path reflections?
• Which risk increases when operating an air-source heat pump evaporator at low frost?
• Which outcome occurs when elevated exhaust gas recirculation (EGR) lowers combustion temperatures excessively in diesel engines using dual fuel injection?
• Which risk increases significantly when inclusions disrupt the weld?
• Which outcome occurs when reactive power demand far outweighs a power grid's surge impedance loading?