Проектирование счетчика с коэффициентом пересчета 12.
|
№ |
Q3n |
Q2n |
Q1n |
Q0n |
Q3n+1 |
Q2n+1 |
Q1n+1 |
Q0n+1 |
F3 |
J3 |
K3 |
F2 |
J2 |
K2 |
F1 |
J1 |
K1 |
F0 |
J0 |
K0 |
|
0 |
0 |
0 |
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
x |
0 |
0 |
x |
0 |
0 |
x |
∆ |
1 |
x |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
x |
0 |
0 |
x |
∆ |
1 |
x |
|
x |
1 |
|
2 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
x |
0 |
0 |
x |
1 |
x |
0 |
∆ |
1 |
x |
|
3 |
0 |
0 |
1 |
1 |
0 |
1 |
0 |
0 |
0 |
0 |
x |
∆ |
1 |
x |
|
x |
1 |
|
x |
1 |
|
4 |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
x |
1 |
x |
0 |
0 |
0 |
x |
∆ |
1 |
x |
|
5 |
0 |
1 |
0 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
x |
1 |
x |
0 |
∆ |
1 |
x |
|
x |
1 |
|
6 |
0 |
1 |
1 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
x |
1 |
x |
0 |
1 |
x |
0 |
∆ |
1 |
x |
|
7 |
0 |
1 |
1 |
1 |
1 |
0 |
0 |
0 |
∆ |
1 |
x |
|
x |
1 |
|
x |
1 |
|
x |
1 |
|
8 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
1 |
x |
0 |
0 |
0 |
x |
0 |
0 |
x |
∆ |
1 |
x |
|
9 |
1 |
0 |
0 |
1 |
1 |
0 |
1 |
0 |
1 |
x |
0 |
0 |
0 |
x |
∆ |
1 |
x |
|
x |
1 |
|
10 |
1 |
0 |
1 |
0 |
1 |
0 |
1 |
1 |
1 |
x |
0 |
0 |
0 |
x |
1 |
x |
0 |
∆ |
1 |
x |
|
11 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
|
x |
1 |
0 |
0 |
x |
|
x |
1 |
|
x |
1 |
Задержка счетчика 3 τ, мощность – 47 Р.
Проектирование преобразователя кодов
|
№ |
Q3n+1 |
Q2n+1 |
Q1n+1 |
Q0n+1 |
X3 |
X2 |
X1 |
X0 |
|
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
|
2 |
0 |
0 |
1 |
0 |
0 |
1 |
1 |
0 |
|
3 |
0 |
0 |
1 |
1 |
1 |
0 |
0 |
1 |
|
4 |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
|
5 |
0 |
1 |
0 |
1 |
0 |
0 |
1 |
1 |
|
6 |
0 |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
|
7 |
0 |
1 |
1 |
1 |
1 |
1 |
0 |
0 |
|
8 |
1 |
0 |
0 |
0 |
1 |
1 |
0 |
1 |
|
9 |
1 |
0 |
0 |
1 |
0 |
1 |
1 |
1 |
|
10 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
1 |
|
11 |
1 |
0 |
1 |
1 |
1 |
1 |
0 |
0 |
|
0 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
1 |
Функциональная схема преобразователя кодов:
Задержка преобразователя кодов - 1 τ , мощность 13 Р.
Проектирование ПЛМ
|
|
|
|
|
|
M16 |
M5 |
M2 |
M1 |
M7 |
M8 |
M12 |
M13 |
M15 |
M3 |
|
№ |
X3 |
X2 |
X1 |
X0 |
Y1 |
Y2 |
Y3 |
Y4 |
Y5 |
Y6 |
Y7 |
Y8 |
Y9 |
Y10 |
|
0 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
|
1 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
1 |
|
2 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
|
3 |
0 |
0 |
1 |
1 |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
0 |
1 |
|
4 |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
|
5 |
0 |
1 |
0 |
1 |
0 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
|
6 |
0 |
1 |
1 |
0 |
0 |
1 |
1 |
0 |
1 |
0 |
1 |
0 |
1 |
0 |
|
7 |
0 |
1 |
1 |
1 |
1 |
0 |
1 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
|
8 |
1 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
1 |
1 |
0 |
0 |
1 |
1 |
|
9 |
1 |
0 |
0 |
1 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
0 |
0 |
|
10 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
1 |
1 |
1 |
1 |
0 |
1 |
0 |
|
11 |
1 |
0 |
1 |
1 |
1 |
0 |
0 |
0 |
0 |
0 |
1 |
1 |
1 |
0 |
|
12 |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
1 |
1 |
0 |
0 |
0 |
1 |
0 |
|
13 |
1 |
1 |
0 |
1 |
0 |
0 |
1 |
0 |
1 |
1 |
1 |
1 |
0 |
0 |
|
14 |
1 |
1 |
1 |
0 |
0 |
1 |
1 |
0 |
1 |
1 |
1 |
1 |
0 |
1 |
|
15 |
1 |
1 |
1 |
1 |
0 |
0 |
1 |
0 |
0 |
0 |
0 |
1 |
0 |
1 |
