Re: Aufgaben und Übungen,

	b a x	b a y
0	0 0 0	1 1 0
1	0 0 1	1 0 1
2	0 1 0	0 0 0
3	0 1 1	1 1 1
4	1 0 0	1 0 1
5	1 0 1	0 1 0
6	1 1 0	1 1 0
7	1 1 1	0 0 0


	b a x	b
0	0 0 0	1
1	0 0 1	1
2	0 1 0	0
3	0 1 1	1
4	1 0 0	1
5	1 0 1	0
6	1 1 0	1
7	1 1 1	0

	b a x	a
0	0 0 0	1
1	0 0 1	0
2	0 1 0	0
3	0 1 1	1
4	1 0 0	0
5	1 0 1	1
6	1 1 0	1
7	1 1 1	0

	b a x	y
0	0 0 0	0
1	0 0 1	1
2	0 1 0	0
3	0 1 1	1
4	1 0 0	1
5	1 0 1	0
6	1 1 0	0
7	1 1 1	0



	b a x	b
0	0 0 0	1
1	0 0 1	1
3	0 1 1	1
4	1 0 0	1
6	1 1 0	1

	b a x	a
0	0 0 0	1
3	0 1 1	1
5	1 0 1	1
6	1 1 0	1

	b a x	y
1	0 0 1	1
3	0 1 1	1
4	1 0 0	1


	b a x	b
Gruppe 0:
0	0 0 0	1
Gruppe 1:
1	0 0 1	1
4	1 0 0	1
Gruppe 2:
3	0 1 1	1
6	1 1 0	1

	b a x	a
Gruppe 0:
0	0 0 0	1
Gruppe 2:
3	0 1 1	1
5	1 0 1	1
6	1 1 0	1

	b a x	y
Gruppe 1:
1	0 0 1	1
4	1 0 0	1
Gruppe 2:
3	0 1 1	1



	b a x	b
Gruppe 0:
0	0 0 0	1
Gruppe 1:
1	0 0 1	1
4	1 0 0	1
Gruppe 2:
3	0 1 1	1
6	1 1 0	1

0:1		0 0 -
0:4		- 0 0
1:3		0 - 1
4:6		1 - 0

		0	1	3	4	6
0:1		*	*
0:4		*			*
1:3			*	*
4:6					*	*

		0	1	3	4	6
0:4		*			*
1:3			*	*
4:6					*	*

b <= (not a and not x) or
		(not b and x) or
		(b and not x);
b <= (a or x) and
		(b or not x) and
		(not b and x);


	b a x	a
Gruppe 0:
0	0 0 0	1
Gruppe 2:
3	0 1 1	1
5	1 0 1	1
6	1 1 0	1

a <= (not b and not a and not x) or
		(not b and a and x) or
		(b and not a and x) or
		(b and a and not x);
a <= (b or a or x) and
		(b or not a or not x) and
		(not b or a or not x) and
		(not b or not a or x);

	b a x	y
Gruppe 1:
1	0 0 1	1
4	1 0 0	1
Gruppe 2:
3	0 1 1	1

1:3		0 - 1
4		1 0 0

y <= (not b and x) or
	(b and not a and not x);
y <= (b or not x) and
		(not b or a or x);

entity meinuebergangsnetz0027 is
port
(
	a, b: inout bit;
	x: in bit
);
end;

entity meinausgangsschaltnetz0027 is
port
(
	a, b, x: in bit;
	y: out bit
);
end;

architecture verhaltendnf of meinuebergangsnetz0027 is
begin
	b <= (not a and not x) or
		(not b and x) or
		(b and not x);
	a <= (not b and not a and not x) or
		(not b and a and x) or
		(b and not a and x) or
		(b and a and not x);
end;

architecture verhaltenknf of meinuebergangsnetz0027 is
begin
	b <= (a or x) and
		(b or not x) and
		(not b and x);
	a <= (b or a or x) and
		(b or not a or not x) and
		(not b or a or not x) and
		(not b or not a or x);
end;

architecture verhaltendnf of meinausgangsschaltnetz0027 is
begin
	y <= (not b and x) or
		(b and not a and not x);
end;

architecture verhaltenknf of meinausgangsschaltnetz0027 is
begin
	y <= (b or not x) and
		(not b or a or x);
end;