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Seventh logic cincuill #
Ta combinational Greil ere ot
Bre
7? pat, variables On
dependent be thy depends mainly on the present enpu
= Tn sequential chewils, “the oukpuk variables not only
leo depends on
depends on prasad top uk’ trey ole |
Past ter: ocstpubs
pilfencs beau 7
Cambtestisns) L stp),
1. reoibputy dept. (te cota dene
Pruod gaps - Preset Sopals and proves].
Ud, -]2> mew Ss suspived to shore
> weeny TP the post (history
> Thue ave doster, So | > “These are glpwo2_ than
speed become the delay the cembinatione) Chreulg
blo *h % olp gnob the. =
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ity an s04y “to duign. —_ Compratvely sharde_
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> oe yorallel addi => Eni Serial adder
tqvertial eed
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lb Apres BSeyoutial oa
3’ Memo slemauke are
‘efther onelactead Mp
fps otig th
hin sve weglve tre doce’ > At any ee
thee tA Memon ps arti
Stand he per mend “th infut slyly ate
activet i Changed, ,
9 cyte OL ee — Become of legenes of
(ade, Goce pale ‘only BT Clee puble , asynchronous
acuigery to qd the outp | ciroidg ‘Oper ccbes fasta
than the synchen ous,"
eect to deve. ”
Clocked Paptlep’s
> tory to dexign.
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cath Gy lip bain a = tek ttt
a he : Ftp flops =
=> ety > ee dhe alto “bealeby
urkil cireuily | hacks of Yeo vectral
Sar ral
5 Latch canbe built fem > ees canbuilthors
gabe . : lodches .
=> larch dots not hove Clock — Lip flops alavays trove
Qagnal . aclok d.igral °
toy tong enable signol Wig hy
ued Ma Latch
eP—tabchy
Latches, .
oth
se- batch :—
sae pia peor een oe seelestotaa) BD
t can be Conk ote dam tthe Nand ov br gay
| selatth Joy Baiing NOR.
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due to R= M20 —
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oe Le fo Reset condition S 5 i |
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| Sov Hy Condition Tt depends _
Reo :
en Previou olp Lethe F at »)
lp no changes wath preving, S
olp eas
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epaith Tso & R20 RAR Gives ook pub akS
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Previous olp Ve 0 Wo | conditim.
Coase - 4
nae
= idhen both tapas are igh that Force ot Now
co ke deo'stoti 5 So we call thy Abate cu
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a
mp v)
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js Tn sR latch cubput changes Scarnato ly altes the
|
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Ft aps ek all Aimee
dq this dre te tach Ms modified wht enable
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D- latch
> Looking nto the Aovth toble of the se latch we Can
Say that when both top ave game the outpub efthe
dow not change ie Gavalid. .
> Ta mony practical applications thyc Snpudy are Not
ougsned. ee
2 Tae “oped condition ave evaded by making then
Compliunsud of gach OM. This modified “sR Latch ia calhd
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ce
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-> platch A also
Gn Any, State.
& O Reset
x \ suk
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caltid Yeansparenk: Latch,
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trane don givurdo latch ty gj “input pubes
‘rere T LT LY (1)
potitive
Negative level
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of Aber senbil che cul
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Chock puke {a orvived then tnby Wn ‘taped slp changes
Fe main flip dlops Ore
SSR Alig {lop ,
> 0 Mey dlop
—> 3K Mptlep
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Signe) ts guphaced by Clo ck. puble cep),
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faddlu mined .
—Sehue as fn TK Mpllep Bete TH | key Hw
not indetumind sdokr . dvyy $
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cope te dlp Hops freed by By came
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Se tatch Sano berg andekeorin alk « dat
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vwagheg % pocearmund cn
ty aveld the ace around condition, for
lave fp flop
5 we have
nok we are gen fe ane
Masta. —slove se Fup Hep
SS Motu alove Aip flap ts Gnsbuscted form 2 fliptbps. ome
Crack seve a, a mail. and otha as a dave.
=> Got ve fipteps are porte led Wigqaed, dat tovabs
connect a the clack Sapo of the dLove.so it doves to
teiqyre ok tM Mgative level J } shove.
-> lp of om mas dep flop % ded os an ip to te Se
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ee infermation prauk ot We TK thls tse
matted +o ate ofp: of mauler flip op 07 ve oer pulte
& ws hild thee until the CDver clock pulse ccermy,
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Ip of a, mottig, oT Mp tap
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olf cycle
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asc Comptonolid dad or it ds Cove shall ef dis clock pale
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| wavering, of mate slave.
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=> T fliylep ay alts Kren os ‘Toygle Fr ptay a.
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n-bik stegistee hos a Amp of n- Bp Hops
—> 0 on f ;
and in copible of alectag ong Vinay “oformeation | qumbi
Conhotatng n-bu
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worth .
he poh foe cregist Common megotive
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first Wy ducks edge artives the
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th GOR ke WE IO.
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clack pris
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\e Av \
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Four cenhaprabor® 4% he howe conection,
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| check pe at genealy
the poral ole ; ?
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Chock pales aching at WA choc alga
here ave, 2 U8? of cows 8 chon & 25
a oat cqncrwnes cooks, he cornmen chock to put ub
Connected 0 ol of De fey tepe & ayoy are clocked
Us
oa 30 fe avo cold stpp le Crs
wa ace Pitp flop “pac ad lelootg OE
clocked bythe eS
ob se prenas Ht v pep.
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ror
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clocked by the grtlacned ober
Jlep dep Js clectoel by ne Oe
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the fest flip Hop 4s
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pub pd of far previews {up
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clocked snatrancously
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: chock pulse eto php flops
aera commen
clock {Ip, ofp of frst dey Pop #
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4 hk owlpub Q,>1 Sa guen Ao Clack
ap yuk the nent Ply flop Sa rot gig baqe become
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wee at nent flip.Le oukpub @, 21 he wb fy aot negative 80 som a
ptt Plo owt pub continews as ‘O°
: 4
TT >, 42! Fo | eco,
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Ny nd regabve edge at Clock pule the oukpuk of 4,
again ‘gals and changes 140 0» Q,20
then
oy agped by Nee ont peptap
> tWs %d’
then out of
Lop tet &s adivated becouse ato’.
on ppllep toggle il of I
pow eur HE 424,
2 on 3 oagatve
ie mes Hor ORE a pli
as Gel Ape ©
bid: 4b. og cmt “oS ae cugatne, ©
going - wile any on que Ye
wt aya A .
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of txth oh toe ot droge.
lps
dstive te DEE le cnot Q,> 962 0.
; nO ee assome ~~
say ee
hen ae Kat) hu OS
ee gat tnggle bec arene ne
Bip tap a UL yeaa Ze become Seka,
; ” vs
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so Aa SF Ulett pale 4
4,
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th hae ng Cenditim
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=
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i
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pd cece pure . flop Hep vy’
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Coun secgcleol back 40
= Firakly at te
beth Linkers bale as
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ex as. hele
Re speed Akos of Ge Ma
Ga yu
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L guest aynchrmness Counters
traning, HOGI? OF
Diddeunces do syrchoeners & Aayrdomers Contin
Asyncmmmens | synchrenews -
en tare Hf Pephlaps | Tha type, there ds 70 com
ted ty Mach acory the [EeKen blo edpu of forse
fe ay the Alte flep and clock tap.) of
Cs
olpol st Liplep daive
clock. fr the Nek flepflep. te net Hip Hep .
Le {phleps ae net Jy AL the Hip dleps ae
Checked Simalt Clocked Siu Mantongly |
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Evo fy amre ro-of dysleang « Jogic crreutk as noof stata
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da Chir Leo speed 5 theclocie| geen -h all Pp feps thar 6
we propagated trviugh 0-of Ftp |ino — Qoeoblun ot propagation
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