feedback loop
US /ˈfiːdbæk luːp/
UK /ˈfiːdbæk luːp/

1.
loop de feedback, ciclo de feedback
a process in which the output of a system is fed back into it as input, often to control or modify the system's behavior
:
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The thermostat uses a feedback loop to maintain a constant temperature.
O termostato usa um loop de feedback para manter uma temperatura constante.
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The company implemented a customer feedback loop to improve its products.
A empresa implementou um loop de feedback do cliente para melhorar seus produtos.