摘要 |
2120333 9311489 PCTABS00022 A multiple-fail-operational fault-tolerant clock (10) having a plurality of interconnected and identical clock modules (11, 12, 13, 14), that provides a fault tolerant clock signal despite some clock module failures. The clock (10) incorporates fault-tolerant operational diagnostics so that a working clock module may be voted for supplying the output clock signal. |