1. An automatic device that uses error-sensing negative feedback to correct the performance of a mechanism and achieve the desired result
The servo mechanism in the aircraft's autopilot continuously adjusts the control surfaces.
O mecanismo servo no piloto automático da aeronave ajusta continuamente as superfícies de controle.
2. A control system that automatically regulates output based on input signals and feedback
Modern robots use servo mechanisms to achieve precise movements.
Robôs modernos usam mecanismos servo para alcançar movimentos precisos.