27 0 586KB
Universitatea Tehnică a Moldovei
RAPORT Tema: Sinteza circuitelor logice combinaţionale Var. 17
A efectuat
Druța Mihai
st. gr. FI-161
A verificat
Oșovschi M.
Chișinău 2017
y1 = V (0, 3, 4, 5, 7, 8, 12, 13, 14) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
X1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
X2 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1
X3 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
X4 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
Y1 1 0 0 1 1 1 0 1 1 0 0 0 1 1 1 0
Diagrama Karnaugh:
00
00
01
11
10
1
1
1
1
1
1
01 11 10
1
1 1
FDN ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅ ∗ ̅̅̅ ̅̅̅ y1 = 𝑥2 ̅̅̅ 𝑥3 + ̅̅̅ 𝑥3 ̅̅̅ 𝑥4 + ̅̅̅̅ 𝑥1 𝑥3 𝑥4 + 𝑥1 𝑥2 ̅̅̅ 𝑥4 = 𝑥2𝑥3 𝑥3 𝑥4 ∗ ̅̅̅ 𝑥1 𝑥3 𝑥4 ∗ 𝑥1 𝑥2 ̅̅̅ 𝑥4
0 x2 x3
0 4 8 C
1 5 9 D
2 6 A E
3 7 B F
x1
y1
x4
Diagrama temporală
Diagrama Karnaugh: 00
01
11
10
00 01
0
0
11 10
0 0
0
0 0
FCN ̅̅̅ + 𝑥4) ∗ (𝑥1 ̅̅̅ + 𝑥3 ̅̅̅ + 𝑥4 ̅̅̅ + 𝑥2 + 𝑥3 ̅̅̅) = ̅̅̅) ∗ (𝑥1 + 𝑥3 ̅̅̅) ∗ (𝑥1 y1 = (𝑥2 + 𝑥3 + 𝑥4 ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅ + ̅̅̅ ̅̅̅ + 𝑥2 + ̅̅̅ = (𝑥2 + 𝑥3 + ̅̅̅ 𝑥4) + (𝑥1 + ̅̅̅ 𝑥3 + 𝑥4) + (𝑥1 𝑥3 + ̅̅̅ 𝑥4) + (𝑥1 𝑥3)
0 4 8 C
1 5 9 D
2 6 A E
x2 x3
3 7 B F x4
1
1 0
Diagrama temporală
y2 = V (2, 4, 5, 6, 8, 10, 11, 15) 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15
X1 0 0 0 0 0 0 0 0 1 1 1 1 1 1 1 1
X2 0 0 0 0 1 1 1 1 0 0 0 0 1 1 1 1
X3 0 0 1 1 0 0 1 1 0 0 1 1 0 0 1 1
X4 0 1 0 1 0 1 0 1 0 1 0 1 0 1 0 1
Y1 0 0 1 0 1 1 1 0 1 0 1 1 0 0 0 1
Diagrama Karnaugh: 00
01
00
1
01
1
11 10
11
1
1 1
1
10
1 1
FDN ̅̅̅ 𝑥2 𝑥3 ̅̅̅ + 𝑥1 ̅̅̅ 𝑥3 𝑥4 ̅̅̅ 𝑥4 ̅̅̅ + 𝑥1 𝑥3 𝑥4 + 𝑥1 𝑥2 ̅̅̅ = 𝑦2 = 𝑥1 ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅ = ̅̅̅ 𝑥1 𝑥2 ̅̅̅ 𝑥3 ∗ ̅̅̅ 𝑥1 𝑥3 ̅̅̅ 𝑥4 ∗ 𝑥1 𝑥3 𝑥4 ∗ 𝑥1 𝑥2 ̅̅̅ 𝑥4
x2 0 4 8 C
1 5 9 D
2 6 A E
3 7 B F
x1 x3
1
x4
Diagrama temporală
Diagrama Karnaugh: 00
01
11
00
0
0
01
0
0
11
0
10
0 0
10
0
FCN ̅̅̅ + 𝑥4 ̅̅̅ + 𝑥3 + 𝑥4 ̅̅̅ + 𝑥2 ̅̅̅ + 𝑥4) ̅̅̅) ∗ (𝑥1 ̅̅̅) ∗ (𝑥1 𝑦2 = (𝑥1 + 𝑥2 + 𝑥3) ∗ (𝑥1 + 𝑥3 ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅̅ ̅̅̅ + 𝑥3 + ̅̅̅ ̅̅̅ + ̅̅̅ 𝑦2 = (𝑥1 + 𝑥2 + 𝑥3) + (𝑥1 + ̅̅̅ 𝑥3 + ̅̅̅ 𝑥4) + (𝑥1 𝑥4) + (𝑥1 𝑥2 + 𝑥4)
0 4 8 C
1 5 9 D
2 6 A E
x1 x2 x3
3 7 B F
0
1 0 x4
Diagrama temporală
Concluzie: Efectuînd această lucrare de laborator am minimazat funcțiile y1 și y2 utilizînd diagrama Karnaugh. Am făcut cunoștință cu domeniul de lucru LogicWorks și am construit schemele logice pentru FDN și FCN a funcțiilor y1 și y2.