摘要 |
A circuit arrangement including a fuse comprises a fuse path (SP) which is coupled to a control input (SE) and comprises the fuse (RS) and a first charge reservoir (C1) serially connected thereto for providing a first charge state (L1), a reference path (RP) which is coupled to the control input (SE) and comprises a comparison element (RV) and a second charge reservoir (C2) serially connected thereto for providing a second charge state (L2), and an evaluation unit (AE) comprising a first input (E1) connected to the fuse path (SP) in a switchable manner, a second input (E2) connected to the reference path (RP) in a switchable manner, and a data output (DA) for providing a condition of the fuse (RS) depending on a difference between the first and second charge states (L1, L2). Further, a method for determining the condition of a fuse is provided.
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