Abstract: Multi-stable SMA actuator comprising two shape memory alloy wires (1, 2) in antagonistic configuration that allow to define multiple stable positions of a movable element (12), said positions being maintained by movable stoppers to lock the movable element, that do not require power and are disengaged by the shape memory alloy wires (1, 2) upon actuation thereof.

Abstract: Multi-stable SMA actuator comprising two shape memory alloy wires (1, 2) in antagonistic configuration that allow to define multiple stable positions of a movable element (12), said positions being maintained by movable stoppers to lock the movable element, that do not require power and are disengaged by the shape memory alloy wires (1, 2) upon actuation thereof.

Abstract: A circuit is designed to be executed in a predeterminable operating mode of a plurality of operating modes. The circuit includes a first functional unit and a second functional unit. The first functional unit is designed as a static functional unit that in each of the plurality of operating modes of the circuit carries out a consistent function. The second functional unit is designed as an adaptable functional unit that is designed to be configured, prior to the circuit being put into service, according to a first configuration of a plurality of different configurations and during the operating time of the circuit to maintain the first configuration so that the first configuration of the second functional unit defines the predeterminable operating mode of the circuit. This makes it possible to reduce the verification expenditure for the circuit because verification can be limited to the adaptable functional unit.

Abstract: A circuit is designed to be executed in a predeterminable operating mode of a plurality of operating modes. The circuit includes a first functional unit and a second functional unit. The first functional unit is designed as a static functional unit that in each of the plurality of operating modes of the circuit carries out a consistent function. The second functional unit is designed as an adaptable functional unit that is designed to be configured, prior to the circuit being put into service, according to a first configuration of a plurality of different configurations and during the operating time of the circuit to maintain the first configuration so that the first configuration of the second functional unit defines the predeterminable operating mode of the circuit. This makes it possible to reduce the verification expenditure for the circuit because verification can be limited to the adaptable functional unit.