This paper investigates the event-triggered control of linear systems with saturated state feedback and saturated observer-based feedback, respectively. The problem of simultaneously deriving stabilizing event-triggered controllers and tackling saturation nonlinearity is cast into a standard linear matrix inequalities problem. Key topics are studied, such as event-triggered observer design and event-triggered saturated observer-based feedback synthesis. Important issues are touched on, including the existence of the positive lower bound for inter-event times, and self-triggered algorithms.
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