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Overview

excess-3 code


Quick Reference

An 8421 code for which the weighted sum of the four bits in each codeword is three greater than the decimal digit represented by that codeword. For example, 9 is represented by 1100, the weighted sum of which is 8×1 + 4×1 + 2×0 + 1×0 = 12

8×1 + 4×1 + 2×0 + 1×0 = 12


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