Triple Modular Redundancy (TMR) is a fault-tolerant design technique that uses three identical modules to perform the same task, with a voting mechanism to ensure accurate output. This method is vital in safety-critical systems where reliability is crucial, as it minimizes the impact of failures in any single module by relying on consensus among the three. By comparing outputs, TMR can identify and discard erroneous results, making it particularly relevant for sensor calibration and error analysis.
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