15. Simply the circalt in Rigare 5-57 as much as possible, and verify that the simplifted circuit is equivalent to the original by showing that the inith tables are identical

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15. Simplify the circuit in Figure 5-57 as much as possible, and verify that the simplifted circuit is
equivalent to the original by showing that the truth tables are identical
16. Repeat Problem 15 for the circuit in Figure 5.38.
FIGURE 5-67
17. Minimize the gates required to implement the functions in each part of Problem 11 in SOP form.
18. Minimize the gates required to implement the functions in each part of Problem 12 in SOP
form.
19. Minimize the gates required to implement the function of the circuit in each part of Figure
5-56 in SOP form.
Section 5-3 The Universal Property of NAND and NOR Gates
20. Implement the logic circults in Figure 5-54 using only NAND gales.
21. Implement the logic circult in Figure 5-58 using only NAND gales.
22. Repeat Problem 20 using only NOR gales
23. Repeat Problem 21 using only NOR gales.
Section 5-4 Combinational Logic Using NAND and NOR Gates
24. Show how the following expressions can be implemented as stated using only NOR gates:
b) X-XIC
(a) X-ARC
(c) X-A+B
(e) X-AR+CDX(A+RC+D)
2+8+v-x@p)
(X-AMCODE+AR) + CH
FIGURE 5-56
25. Repeat Problem 24 using only NAND gales
26. Implement each function in Problem 10 by using only NAND gates.
27. Implement each function in Problem 11 by using only NAND gales.
Section 5-5 Pulse Waveform Operation
28. The output of the logic circult and input waveforms in Figure 5-59 is passed through an
Inverter. Draw the output waveform.
Annr
wrrrrrr.
FIGURE 5-69
29. For the logic circul in Figure 5-60, draw the output waveform in proper relationship to the
Inputs.
FIGURE 5-60
Transcribed Image Text:15. Simplify the circuit in Figure 5-57 as much as possible, and verify that the simplifted circuit is equivalent to the original by showing that the truth tables are identical 16. Repeat Problem 15 for the circuit in Figure 5.38. FIGURE 5-67 17. Minimize the gates required to implement the functions in each part of Problem 11 in SOP form. 18. Minimize the gates required to implement the functions in each part of Problem 12 in SOP form. 19. Minimize the gates required to implement the function of the circuit in each part of Figure 5-56 in SOP form. Section 5-3 The Universal Property of NAND and NOR Gates 20. Implement the logic circults in Figure 5-54 using only NAND gales. 21. Implement the logic circult in Figure 5-58 using only NAND gales. 22. Repeat Problem 20 using only NOR gales 23. Repeat Problem 21 using only NOR gales. Section 5-4 Combinational Logic Using NAND and NOR Gates 24. Show how the following expressions can be implemented as stated using only NOR gates: b) X-XIC (a) X-ARC (c) X-A+B (e) X-AR+CDX(A+RC+D) 2+8+v-x@p) (X-AMCODE+AR) + CH FIGURE 5-56 25. Repeat Problem 24 using only NAND gales 26. Implement each function in Problem 10 by using only NAND gates. 27. Implement each function in Problem 11 by using only NAND gales. Section 5-5 Pulse Waveform Operation 28. The output of the logic circult and input waveforms in Figure 5-59 is passed through an Inverter. Draw the output waveform. Annr wrrrrrr. FIGURE 5-69 29. For the logic circul in Figure 5-60, draw the output waveform in proper relationship to the Inputs. FIGURE 5-60
30. For the input waveforms in Figure 5-61, what logic circull will generate the output waveform
shown?
A
С
Output X
FIGURE 5-61
31. Repeat Problem 30 for the waveforms in Figure 5-62
B
C
Inputs B
Output I
FIGURE 5-62
32. For the circuit in Hgare 5-63, draw the waveforms at the numbered points in the proper rela
Borship to each other.
FIGURE 5-63
33. Assuming a propagation delay through each gate of 10 ranoseconds (ns), determine if the
desired output waveform X in Figure 5-64 (a pulse with a minimum -25 as positioned as
shown) will be generated properly with the given inputs.
100 pulse with
25mminimam
С
D
E
G₁₂₁
G₂
FIGURE 5-64
Section 5-6 Combinational Logic with VHDL
34. Describe a 2-input NAND gale with VHDL
35. Describe a 3-input AND gale with VHDL.
36. Wille a VHDL program using the data flow approach (Hoolean expressions) to describe the
logic circuit in Figure 5-54(b).
37. Wirile VHX. programs using the data flow approach (Boolean expressions) for the logic
circuits in Rigure 5-55(e) and (
C₂
G₂₁₂
X.
Transcribed Image Text:30. For the input waveforms in Figure 5-61, what logic circull will generate the output waveform shown? A С Output X FIGURE 5-61 31. Repeat Problem 30 for the waveforms in Figure 5-62 B C Inputs B Output I FIGURE 5-62 32. For the circuit in Hgare 5-63, draw the waveforms at the numbered points in the proper rela Borship to each other. FIGURE 5-63 33. Assuming a propagation delay through each gate of 10 ranoseconds (ns), determine if the desired output waveform X in Figure 5-64 (a pulse with a minimum -25 as positioned as shown) will be generated properly with the given inputs. 100 pulse with 25mminimam С D E G₁₂₁ G₂ FIGURE 5-64 Section 5-6 Combinational Logic with VHDL 34. Describe a 2-input NAND gale with VHDL 35. Describe a 3-input AND gale with VHDL. 36. Wille a VHDL program using the data flow approach (Hoolean expressions) to describe the logic circuit in Figure 5-54(b). 37. Wirile VHX. programs using the data flow approach (Boolean expressions) for the logic circuits in Rigure 5-55(e) and ( C₂ G₂₁₂ X.
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