: .
: .
:
1. .
2. -Ͳ(-Ͳ) .
3. :
- ;
- ;
- ;
- .
4. .
5. NI Multisim.
ճ
1. 4 -Ͳ:
2. = , .
D (=0, 1, 2, , 7).
-Ͳ "NI Multisim 9",
3. "NI Multisim9".
4. Place Misc Digital NAND3 (-Ͳ ).
5. f ;
6. Word Generator ( ) Logic Analyzer ( ).
7. Tools-Capture Screen Area.
:
?
³: "Place Misc Digital" "Place/Component".
?
³:
?
³: "Place Misc Digital" "Wire" (), "Junction" ( )
?"
³: (WG). WG (Display: "Binary"; Controls: "Step") WG. (Set Initial Position; Set Final Position; Set Cursor.)
""?
³: (LA). LA ( LA WG, . LA "" (Wire Color, Segment Color), (Properties/Net name).
