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Pat. 11152856 United States, Int. Cl.22 H02M 3/157, G05F 3/26, H03K 17/60. Device for limiting a power loss during the sampling of a digital signal : Appl. N 16/738734 : Filed 09.01.2020 : Pub. 19.10.2021 : / Andreas Patzelt, Christian Voss ; Assignee Wago Verwaltungs Gmbh ; NN p. : patents.google.com : URL: https://patents.google.com/patent/US11152856/en?oq=US11152856.html (дата обращения: ДД.ММ.ГГГГ).