Adubule - yi umatshini digital sabaqalayo

Kcukumisa - sisixhobo elula umatshini wedijithali. It has uzinzo ezimbini karhulumente. Omnye wabo imiselwe ku "1", yaye omnye - "0". imeko senyanga, kwaye ixabiso ulwazi yokubini igcinwa khona, iziganeko imveliso ixhomekeke: ngqo zocaphulo. Ukuba imveliso ngqo unalo ithuba ehambisana ukulandelelana enye, ngoko ke urhulumente eso kuthiwa unit ezibanga (inqanaba uphawu zocaphulo kwi imveliso lihambisana ubhalo zero). Ukuba isakhiwo, iwonga enjalo ifowuni kuthiwa a zero.

Kubangela Types. ngezigaba

1. Ngokutsho indlela ulwazi yokurekhoda ayikhuphi kusungula olungenangqamaniso kunye yolunye. Kwizixhobo usuke olungenangqamaniso kwenzeka xa ungena imiqondiso data ukuba ulime. Xa kongezwe yolunye ulwazi olusisiseko, kukho izimvo ukulawula (enye okanye ezininzi). Ezi uphelelwe zicinyiwe xa isicelo la maza yolawulo.
2. In umfanekiso kwifowuni zilawulwa ulwazi lwamanani kwabelwana, abangatshatanga obuluqilima kunye multistage. Lo mgaqo usebenza xa 'umnyele olawula zamanani kokucima isixhobo yi input kwinqanaba uphawu ukuba amagalelo data, kunye ulawulo olutshintshatshintshayo - utshintsho nekhono isicelo ezinikwe isixhobo semiconductor. izixhobo-sigaba olunye kufuneka isigaba yolawulo, isigaba-mbini - ezimbini. uhlobo yolunye kunye ezingasenza olunye nokucengceleza lolwazi kuthiwa i-umjikelo omnye, ngokulandelelana, kunye ungeniso isigaba-mbini --stroke ezimbini.
3. Ngokutsho uhlobo ekufezekisweni uxhulumaniso ubhalo bodwa JK-flip-गर्नुहोस् qalela, RS-ichukumisa, T-flip-गर्नुहोस् qalela, D-flip-गर्नुहोस् qalela kunye nezixhobo zezinye iintlobo.

Ipharamitha ezingundoqo zonke iintlobo ezingasenza ukuba ubuninzi bexesha uphawu igalelo, ixesha ulibaziso olufunekayo isixhobo ziguquka kwaye sivumela ixesha nokusebenza.

Kubhekiselwa iintlobo lwamagalelo abangela

• R - kuthetha isixhobo sokufaka eyahlukileyo ezifakwe zikarhulumente zero.
• S - isixhobo ziguquka kwindlela enye.
• K - yokungena ekwabelwana isicwangciso aqala jikelele zero.
• J - kuthetha eyahlukileyo isixhobo ziguquka semiconductor isekwimo mnye.
• T - Bala isixhobo sokufaka.
• D - kokutshintshela imo aqala igalelo, uphindaphinde kwinqanaba igalelo.
• C - ukuvumelanisa isixhobo sokufaka.
• V - control, eyenza igalelo.

Eyona eziphambili ze kusungula

1. RS-flip-गर्नुहोस् qalela emgudu munye. Le divayisi amazwe amabini zizinzile kunye namagalelo ezimbini - R kunye S.
2. T-ibangelwe - uhlobo uthandwayo izixhobo semiconductor, iye ulwazi enye kuphela (T) igalelo, kodwa ibizwa ngokuba schetnym.Sinhronny RS-flip-गर्नुहोस् qalela na igalelo awongeziweyo (C).
3. D-flip-गर्नुहोस् qalela. Devices yale hlobo kwakhona enye data (D) igalelo kwaye bamele Ukulibaziseka kwexesha.
4. DV-senyanga - kukuthi, eneneni, enye D-flip-गर्नुहोस् qalela, kodwa nokuba ezongezelelweyo (V) ukulawula igalelo.
5. JK-flip-गर्नुहोस् qalela. Olu hlobo isixhobo yohlukile olungenangqamaniso in ukuba ixabiso imixube yesixhobo no-RS-hlobo zocaphulo iinkcukacha zigcinwa.