Question

I need help completing this in multisim

8. Load the circuit E6B-3.MS7, shown in Figure 6B.3. Page 2 of 4 Module 3: Laboratory 2B: Shift Registers .5V 41958 Figure 6B.3: Pseudorandom pattem generator 9. Simulate the circuit. Record the output patterns in Table 6B.1. Pattern ABCD Pattern ABCD 10 12 13 14 15 Table 6B.1: Pattem generator output patterns 0. Experiment with different feedback imputs for the XNOR gate. What do you find?

Answer 1

After simulating the circuit in multisim following pattern sequence was generated;

Pattern generator output Patterns:

Pattern	ABCD	Pattern	ABCD
0	1101	8	0001
1	0110	9	0000
2	0011	10	1000
3	1001	11	1100
4	0100	12	1110
5	1010	13	0111
6	0010	14	1011
7	0010	15	1101

For other variables as a feedback to the XNOR gate;

For Q_A and Q_B as feedback inputs we get following output patterns;

Pattern	ABCD	Pattern	ABCD
0	1101	8	0010
1	0110	9	1001
2	0011	10	0100
3	1001	11	0010
4	0100	12	1001
5	0010	13	0100
6	1001	14	0010
7	0100	15	1001

Thanks Kindly feel free to discuss the dificulties if any.