An integrated device for switching systems with filtered reference quantities

摘要

An integrated device (105) for a switching system (100) comprises control means (110) for generating at least one switching control signal (Sh), reference means (120) for generating at least one reference quantity (Qref), means (110) for using the reference quantity (Qref), means (130) for storing the reference quantity (Qref), switch means (122) which, in a first operative condition, connect the reference means (120) to the using means (110) and to the storage means (130) in order to apply the reference quantity (Qref) thereto and, in a second operative condition, disconnect the reference means (120) from the using means (110) and connect the storage means (130) to the using means (110) in order to apply the stored reference quantity thereto, and filtering means (135) for keeping the switch means (122) in the second operative condition for a filtering period (Tf) in accordance with the switching of the control signal (Sh).