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1 Linear Feedback Shift Register Demo 0001101001 Time 0 "seed" = initial contents 0.

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Presentation on theme: "1 Linear Feedback Shift Register Demo 0001101001 Time 0 "seed" = initial contents 0."— Presentation transcript:

1 1 Linear Feedback Shift Register Demo 0001101001 Time 0 "seed" = initial contents 0

2 2 Linear Feedback Shift Register Demo 0001101001 Time 0 Time 1 0

3 3 Linear Feedback Shift Register Demo 0001101001 Time 0 0001101001 Time 1 0

4 4 Linear Feedback Shift Register Demo 0001101001 Time 0 0001101001 Time 1 0 ^ yxx ^ y 000 011 101 110 XOR Truth Table

5 5 Linear Feedback Shift Register Demo 0001101001 Time 0 00011010101 Time 1 ^ 0 yxx ^ y 000 011 101 110 XOR Truth Table

6 6 Linear Feedback Shift Register Demo 0001101001 Time 0 00011010101 Time 1 00011010101 Time 2 0 yxx ^ y 000 011 101 110 XOR Truth Table

7 7 Linear Feedback Shift Register Demo 0001101001 Time 0 Time 1 Time 2 Time 3 0 00011010101 00011010101 00010010101 yxx ^ y 000 011 101 110 XOR Truth Table

8 8 Linear Feedback Shift Register Demo 0001101001 Time 0 Time 1 Time 2 Time 3 Time 4 0 00011010101 00011010101 00010010101 00010010101 yxx ^ y 000 011 101 110 XOR Truth Table

9 9 Linear Feedback Shift Register Demo 0001101001 Time 0 Time 1 Time 2 Time 3 Time 4 Time 5 0 00011010101 00011010101 00010010101 00010010101 00011000101

10 10 Linear Feedback Shift Register Demo 0001101001 Time 0 Time 1 Time 2 Time 3 Time 4 Time 5 Time 6 0 00011010101 00011010101 00010010101 00010010101 00011000101 00110000101

11 11 Linear Feedback Shift Register Demo 0001101001 Time 0 0 00011010101 Time 1 00011010101 Time 2 00010010101 Time 3 00010010101 Time 4 00011000101 Time 5 00110000101 Time 6 00110000101 Time 7

12 12 Linear Feedback Shift Register Demo 00011010001 Time 0 00011010101 Time 1 00011010101 Time 2 00010010101 Time 3 00010010101 Time 4 00011000101 Time 5 00110000101 Time 6 00110000101 Time 7 00111000101 Time 8

13 13 Linear Feedback Shift Register Demo 00011010001 Time 0 00011010101 Time 1 00011010101 Time 2 00010010101 Time 3 00010010101 Time 4 00011000101 Time 5 00110000101 Time 6 00110000101 Time 7 00111000101 Time 8 pseudo-random bits: 11001001…


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