Hw2_sol

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Unformatted text preview: to the problem statement, the following state assignment is used: S0 = 01, S1 = 10, S2=11, and S3=00. We use the state table for the mod-4 up/down counter discussed in class and replace each state with its state assignment. The resultant stat-assigned state table is as follows: Present State Next State Output z x=0 x=1 y2 y1 Y2Y1 Y2Y1 01 10 00 0 10 11 01 0 11 00 10 1 00 01 11 0 Logic expressions to implement this state machine are as follows: 2 2. 1. ̅ 1 2. 1. ̅ 2. 1. ̅ 2. 1. 2. 1. ̅ 2. 1....
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This document was uploaded on 02/01/2014.

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