Patent ID: 11861441
Assignee: nan
Field: Computer technology (Electrical engineering)
Classification: CPC G | IPC G  H

Claim 14:
15. A method comprising:
activating a first redundant component of a circuit, the circuit comprising a first component, a plurality of redundant traces comprising a first redundant trace connecting the first component to a first redundant component and a second redundant trace connecting the first component to a second redundant component;
measuring a first impedance across the plurality of redundant traces;
storing the measured first impedance;
after a period of use, measuring a second impedance across the plurality of redundant traces; responsive to the measured second impedance being different from the stored first impedance by a first amount, determining that the first redundant trace has been damaged; and
responsive to the determining that the first redundant trace has been damaged, deactivating the first redundant component and activating the second redundant component, wherein the second redundant component is configured to perform the same functions as the first redundant component.