DHD RM4200D - 8.1 Defining Logic Functions

,,,
3DUW,,,7RROER[&RQILJXUDWLRQ5HIHUHQFH
0DUFKWK
 'HILQLQJ/RJLF)XQFWLRQV
:LWK50'\RXFDQFUHDWHXSWRGLIIHUHQWORJLFIXQFWLRQVWKDWFDQXVHXSWR
 /RJLF6RXUFHV)RUHDFKORJLFIXQFWLRQ\RXFDQOLQNWKH/RJLF6RXUFHVHLWKHUE\25
RU$1'7KHOLVWRIORJLFIXQFWLRQVLOOXVWUDWHVWKHZD\HDFKIXQFWLRQLVOLQNHG,IWKH
V\PERO
“”LVGLVSOD\HGLQWKHFROXPQConc.WKHIXQFWLRQLV$1'OLQNHG,IWKH
V\PEROLVPLVVLQJWKHIXQFWLRQLV25OLQNHG7RFUHDWHPRUHFRPSOH[%RROHDQ
IXQFWLRQV\RXFDQXVHDOUHDG\GHILQHGORJLFIXQFWLRQVDJDLQDV/RJLF6RXUFHVIRU
IXUWKHUORJLFIXQFWLRQV
)DGHU)XQFWLRQ
&KDQQHO
))
)DGHU&KDQ1DPH!
 $FWLYHLIWKHNH\IXQFWLRQ)DGHU)XQFWLRQRI
WKH)DGHU&KDQQHO)DGHU&KDQ1DPH!LV
DFWLYH6HHDOVR´)DGHU)XQFWLRQµRQ
SDJH 
 (DFKFRQILJXUHG)DGHU&KDQQHOKDVDQHQWU\
Note: 7KHVWDWHRIWKH)DGHU
)XQFWLRQLVNHSW
“LQWKH
EDFNJURXQG
”HYHQLIWKH)DGHU
&KDQQHOLVQRWVZLWFKHGRQWRWKH
IDGHUVWULSDQ\PRUH
)DGHU)XQFWLRQ 
&KDQQHO
))
)DGHU&KDQ1DPH!
 $FWLYHLIWKHNH\IXQFWLRQ)DGHU)XQFWLRQ RI
WKH)DGHU&KDQQHO)DGHU&KDQ1DPH!LV
DFWLYH6HHDOVR´)DGHU)XQFWLRQµRQ
SDJH 
 (DFKFRQILJXUHG)DGHU&KDQQHOKDVDQHQWU\
Note: 7KHVWDWHRIWKH)DGHU
)XQFWLRQ LVNHSW
“LQWKH
EDFNJURXQG
”HYHQLIWKH)DGHU
&KDQQHOLVQRWVZLWFKHGRQWRWKH
IDGHUVWULSDQ\PRUH
5RWDU\6HOHFW 56
6RXUFH/LVW1DPH!
7H[W
 $FWLYHLIWKHFRUUHVSRQGLQJVRXUFHLVVHOHFWHG
XVLQJRQHRIWKH5RWDU\0RQLWRU6HOHFWRUV

 WRPD[RIWKHVHORJLFIXQFWLRQVFDQEH
XVHGGHSHQGLQJRQKRZWKHVLJQDOOLVWVDUH
FRQILJXUHG
 $SSOLFDWLRQPRVWO\IRUVSHFLDOWDONEDFN
IXQFWLRQV
Note: <RXVKRXOGDVVLJQDVLJQDOOLVW
IRUWKHVHIXQFWLRQVRQO\WRRQH
5RWDU\0RQLWRU6HOHFWRUDWDWLPH
VLQFHRWKHUZLVHWKHODVWVHOHFWLRQ
FRQWUROVWKHORJLFIXQFWLRQZKLFK
PD\FDXVHLUULWDWLRQVIRUWKHXVHUV
1DPHRIWKH)XQFWLRQ
*URXS
(QWULHV 'HVFULSWLRQ