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¿ì¸® ÁÖº¯¿¡¼ ¼ø¼ ³í¸® ȸ·Î¸¦ ÀÌ¿ëÇÏ¿© ¼³¸íµÇ°Å³ª, ¼³¸íÇÒ ¼ö ÀÖ´Â Á¦Ç°À̳ª ³îÀ̸¦ »ý°¢ÇØ º¸°í ¼³°èÇØ º»´Ù.
¿ÜºÎÀÔ·Â 1°³ ÀÌ»ó, »óÅ ¼ö 5°³ ÀÌ»ó,
Ãâ·Â 1°³ ÀÌ»ó
»óŵµ, »óÅ ǥ, õÀÌ Ç¥ ÀÛ¼º
D FF, T FF, J-K FF, R-S FFÀ» ÀÌ¿ëÇÏ¿© ȸ·Î¸¦ ¼³°è
ATM (Çö±Ý ÀÚµ¿ ÀÔÃâ±Ý±â)
ATMÀÇ °èÁ ÀÌü¸¦ ±¸ÇöÇÏ¿´´Ù.
°¢ ´Ü°è¿¡¼ FAILÇÏÁö ¾Ê´Â´Ù¸é, 4ÀÚ¸®ÀÇ PW, °èÁÂ, ±Ý¾×À» Â÷·Ê·Î ÀÔ·Â ¹Þ¾Æ ½ÇÇàÇÏ´Â °úÁ¤À» °ÅÄ£´Ù.
PW FAIL : ÃʱâÈ
°èÁ ÀÔ·Â FAIL : °èÁ ÀçÀÔ·Â
±Ý¾× ÀÔ·Â FAIL : ±Ý¾× ÀçÀÔ·Â
½ÇÇà È®ÀÎ FAIL : ÃʱâÈ
Àç ½ÃÀÛ È®ÀÎ FAIL : ÃʱâÈ
µÇµµ·Ï »óŵµ¸¦ ÀÛ¼ºÇÏ¿© ±¸ÇöÇÏ¿´´Ù.
¼ø¼ ³í¸® ȸ·Î
¼ø¼ ³í¸® ȸ·ÎÀÇ ´ÙÀ½ Ãâ·ÂÀº ÇöÀç °ø±ÞµÈ ÀÔ·ÂÀÇ Á¶ÇÕ°ú ÇöÀçÀÇ Ãâ·Â »óÅ¿¡ ÀÇÇØ °áÁ¤µÇ´Â ȸ·ÎÀÌ´Ù. ±×·¯¹Ç·Î ÇöÀçÀÇ Ãâ·Â»óŸ¦ ÀúÀåÇÒ ¼ö ÀÖ´Â, Çø³Ç÷Ӱú °°Àº ±â¾ï¼ÒÀÚ¿Í ³í¸® °ÔÀÌÆ®·Î ±¸¼ºµÈ´Ù.
Á¶ÇÕ³í¸®È¸·Î
±â¾ï¡¦(»ý·«)
S1 : PW ÀÔ·Â (104)
S2 : °èÁÂÀÔ·Â (104)
S3 : ±Ý¾×ÀÔ·Â (105)
S4 : ½ÇÇàÈ®ÀÎ
S5 : Àç ½ÃÀÛ
|
/0
X/X
X/X
0/1
10
0/0
X/X
X/X
X/0
R/S
00
01
11
10
00
X/0
X/0
X/0
X/0
01
X/0
X/0
X/0
0/1
11
0/X
X/X
X/X
1/0
10
0/X
X/X
X/X
0/X
R/S
00
01
11
10
00
0/0
0/1
0/0
0/1
01
1/0
1/0
0/0
1/0
11
0/0
X/X
X/X
1/0
10
0/0
X/X
X/X
0/1
RA+ = XA+AC
SA+ = XBC
RB+ = XBC
SB+ = XA¡ÇB¡ÇC
RC+ = X¡ÇB¡ÇC+XA¡ÇC
SC+ = X¡ÇAC¡Ç+XA¡ÇC¡Ç
RS_FF
`C`
RS FF
`B`
RS FF
`A`
X
A
B ¡Ç
C
X¡Ç
A
C ¡Ç
X
A¡Ç
B¡Ç
X ¡Ç
A
C ¡Ç
C
Able
X
X¡Ç
A
A¡Ç
B
B¡Ç
C
C¡Ç
Time
Counter
A+
B+
C+
Z
Able
rst
Able
rst
Able
rst
rst
X
B
C
X
B
C
RA
SA
RB
SB
RC
SC
T
00
01
11
10
00
0
0
0
0
01
0
1
0
0
11
0
X
X
1
10
0
X
X
0
T
00
01
11
10
00
0
0
0
0
01
0
0
0
1
11
0
X
X
1
10
0
X
X
0
D
00
01
11
10
00
0
1
0
1
01
1
1
0
1
11
0
X
X
1
10
0
X
X
1
TA+ = X¡ÇAC¡Ç + XBC
TB+ = XA¡¯C
TC+ = XA¡¯ + X¡¯A + X¡¯B¡¯C
XA
BC
XA
BC
XA
BC
X¡Ç
A
C
X
B
C
X¡Ç
A
C ¡Ç
X
A¡Ç
X¡Ç
A
X
A¡¯
X¡¯
B