27 fravari 2005 ko hue tambaakoo niyantran par WHO ke rooparekha samjhaute ka prabhaav pada. FCTC duniya ki pehli saarvajanik svaasthya sandhi hai. jin deshon ne is par hastaakshar kiye ve is baat par sahamat the ki ve aam lakshyon ki sthaapana, tambaakoo niyantran neeti ke liye nyoonatam maanak aur cigarette ki seema-paar taskari jaisi chunautiyon se nipatne mein sahayog sthaapit kareinge. vartamaan mein WHO ne ghoshit kiya hai ki 4 billion log is sandhi ki paridhi mein aayeinge, jis par 168 logon ne hastaakshar kiye hain.[82] doosare charan mein hastaaksharakarta saath milkar kaanoon banaayeinge jismein kaaryasthalon ke andar, saarvajanik parivhan, inador saarvajanik sthaanon aur jahaan tak upayukt ho anya saarvajanik sthaanon par dhoomrapaan par rok lagaayi jaayegi.
↑ Null, Linda; Lobur, Julia (2006). The essentials of computer organization and architecture. Jones & Bartlett Publishers. pa॰ 121. aai॰aऍsa॰abee॰aऍna॰ 0763737696. http://books.google.com/books?id=QGPHA19GE-IC&pg=PA121&dq=digital++circuits+and+Boolean+logic#v=onepage&q=digital%20%20circuits%20and%20Boolean%20logic&f=false. "We can build logic diagrams (which in turn lead to digital circuits) for any Boolean expression..."
Hongkong mein, jan paaragaman, RFID praudyogiki ke upayog ke maadhyam se lagbhag vishesh roop se bhugataan kiya jaata hai, jise oktopas card kaha jaata hai. moolat: ise sitmbar 1997 mein vishesh roop se paaragaman kiraaya vasooli ke liye shuroo kiya gaya tha, lekin yeh ek cash card ke samaan ho gaya hai aur ise abhi bhi vyaapaarik machine, fast food restaurant aur suparamaarket mein istemaal kiya ja sakta hai. is card ko aid-vailyoo masheenon ya dukaanon mein nakadi se reechaarj kiya ja sakta hai aur paathak se kai seinteemeetar door se padha ja sakta hai. Delhi metro, Bhaarat ki rajdhani nai Delhi mein raipid traanjit system mein bhi yahi laagoo hai.
Singapore mein, saarvajanik parivhan ki bason aur trainon mein nishkriya RFID ko laagoo kiya gaya hai jise EZ-Link card ke roop mein jaana jaata hai. bheed bhare shahar ke aatanrik kshetron mein yaataayaat ko char tol dvaara niyantrit kiya jaata hai jise stord vailyoo card (kaishakaard ke roop mein gyaat) ke upayog ko ek sakriya taiging pranaali ke saath upayog dvaara laagoo kiya jaata hai.

2005 ke roop mein lagbhag sabhi digital masheenein tulyakaalik design hote hain kyonki tulyakaalik design ko banaana aur satyaapit karna bahut aasaan hai-vartamaan mein digital masheenon ki nakl karne vaale sauftaver, atulyakaalik design ko naheen sanbhaalate. tathaapi, atulyakaalik tark ko behtar samjha jaata hai, yadi usase kaam nikaala ja sake to, kyonki usaki gati ghadi dvaara manamaane dhang se gati seemit naheen hai, bajaay, yeh un laujik geton dvaara anumat gati par saamaanya roop se chalti hai, jinse inka nirmaan kiya gaya hai. tej bhaagon ke upayog dvaara ek atulyakaalik sarkit nirmaan, apratyaksh roop se sarkit ko teji se "daudaati" hai.


Japani shahar osaaka mein school prashaasan ab ek praathamik school mein bachchon ke kapde, back paik aur chhaatr ID mein chip laga raha hai.[38] donkaastar, England mein ek school, chhaatron ki vardi mein radio chips traiking karke ek nigraani pranaali ka parikshan kar raha hai taaki vidyaarthiyon par najar rakhi ja sake. [39] vest London, England, mein sitmbar, 2008 mein shuroo seint Charles siksth firm college mukhya dwaar se baahar jaane aur andar aane ke liye ek RFID card pranaali ka prayog kar raha hai, taaki upasthiti ka khaaka aur anaadhikrut pravesh ko roka ja sake. jaisa ki klekaheetan England, mein vhitklif mount school mein hai jo RFID ka upayog karte hue ek vishesh prakaar se dijaain kiye gaye card ke jariye imaarat ke baahar aur andar maujood vidyaarthiyon aur karmachaariyon ko track karta hai. fileepeens mein, kuchh schoolon mein pustak lene ke liye pehle se hi ID mein RFID ka upayog kiya jaata hai aur us vishesh school mein dwaar par RFID ID skainars lage hain. ye school hain kvijon city ka klairat school, Colegio de San Juan de Letran aur anya niji school.
is gatividhi ke liye dhoomrapaan karne vaalon dvaara diye gaye kaaran ko mote taur par is prakaar vargeekrut kiya ja sakta hai: dhoomrapaan ke nashe ki lat, maje ke liye dhoomrapaan, tanaav mein kami/vishraam, saamaajikta ke kaaran dhoomrapaan, uttejana, aadat/svachaalan aur prabandhan . in vajahon mein se kitni vajahein jimmedaar hain yeh lingabhed par nirbhar hai, tanaav mein kami/vishraam, uttejana aur saamaajikta ke kaaran dhoomrapaan ke maamale mahilaaon mein purushon se adhik hone ki sambhaavana ka havaala diya gaya hai.[66]

dubai mein, (sanyukt arab ameeraat) shekh jaayad road aur garahaud brij se gujarane vaale driver RFID taig ka upayog karte hue tol bhugataan karte hain jise saleek (pathakar) kaha jaata hai. dubai ne ek saarvajanik parivhan card bhi shuroo kiya hai jiska naam Nol [9] hai (jiska arth arabi mein kiraaya hai) jise metro, bas aur vaatarabas mein istemaal kiya jaata hai, ise dubai metro ke sarkaari prakshepan ke 9 September 2009 ke din seva mein pesh kiya gaya tha.


hamesha ki tarah ek tulyakaalik anukramik state machine ko ek sanyojan laujik mein vibhaajit karke laagoo karne ka vyaavahaarik tareeka hota hai aur flip flop ke set ko "state rajistar" kaha jaata hai. har baar ek ghadi tik tik ki signal deti hai aur state rajistar sanyojan laujik ke pichhle state se utpann pratikriya par kabja kar leti hai aur state machine ke sanyojan bhaag mein aparivrtineeya input ke roop mein fir se ise daal deti hai. sanyojan laujik mein samay ke khapat vaale adhikaansh laujik aakalan dvaara ghadi ki sabse tej dar set hoti hai.
2005 ke roop mein lagbhag sabhi digital masheenein tulyakaalik design hote hain kyonki tulyakaalik design ko banaana aur satyaapit karna bahut aasaan hai-vartamaan mein digital masheenon ki nakl karne vaale sauftaver, atulyakaalik design ko naheen sanbhaalate. tathaapi, atulyakaalik tark ko behtar samjha jaata hai, yadi usase kaam nikaala ja sake to, kyonki usaki gati ghadi dvaara manamaane dhang se gati seemit naheen hai, bajaay, yeh un laujik geton dvaara anumat gati par saamaanya roop se chalti hai, jinse inka nirmaan kiya gaya hai. tej bhaagon ke upayog dvaara ek atulyakaalik sarkit nirmaan, apratyaksh roop se sarkit ko teji se "daudaati" hai.
2009 ki garmiyon ke baad se, do kredit card companiyaan vishesh maaicroSD card ke vikaas ke liye dalaas, Texas aadhaarit divaaisafideliti ke saath kaam kar rahi hain. jab ise ek mobile phone mein daala jaaega to yeh microSD card, ek nishkriya taig aur ek RFID reedar, donon ho sakta hai.[11] microSD daalne ke baad, ek upayogakarta ka phone bank khaate se jud jaaega aur usaka upayog mobile bhugataan mein kiya jaaega. 
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