pichhale kuchh saalon mein masheen seekhane ne kuchh bade paimaane par kadam uthae hain, yahaan tak ​​ki googlai ke mukhy khoj injan elgoridam kee sahaayata aur badhaane ke lie bhee ubhar rahe hain. lekin phir, hamane ise keval seemit seemaon mein hee dekha hai 2017 ke dauraan, main ummeed karata hoon ki masheen adhigam apadet bord ke paar ubharakar aa jaega, jo ki kisee bhee prakaar ke upabhokta aavedan ko aap soch sakate hain, jo pahale kee khareed ke itihaas ke aadhaar par behatar anushansit utpaadon kee peshakash karate hue ek enaalitiks aip ke upayogakarta anubhav ko dheere-dheere sudhaarane mein shaamil hain. isase pahale masheen seekhana ek tarah ka “naya saamaany” banane se pahale nahin hoga, logon ko is tarah ke krtrim buddhi kee ummeed hai, kyonki har tarah ke praudyogikee ka ek ghatak hai.
2006 mein RFID taig ko nae ameriki passport mein shaamil kiya gaya. America ne 2005 mein 10 million passport ka utpaadan kiya aur anumaan hai ki 2006 mein 13 million ka utpaadan kiya jaaega. smaaratraik dvaara nirmit chips ka jadaaoo kaarya vaisi hi jaankaari ko sanjo kar rakhega jaisa ki passport mein mudrit hota hai aur ismein maalik ki ek digital tasveer bhi shaamil hogi.[35] ameriki videsh vibhaag ne shuroo mein kaha ki chips ko keval 10 semi (4 inch) ki doori se padha ja sakega, lekin vyaapak aalochna aur spasht pradarshan ke baad yeh vishesh upakaran pareekshan passport ko 10 meter (33 foot) ki doori se padh sakta hai, in passport ki dijaain mein dhaatu ka ek astar hai jo anaadhikrut paathakon ke liye ismein se jaankaari "kheenchne" ko adhik kathin banaata hai jab passport band ho. yeh vibhaag besik ekses control (BAC) bhi laagoo karega jo passport deta prushth par mudrit aksharon ke roop mein ek vyaktigat pehchaan sankhya (PIN) ke roop mein kaarya karega. ek passport taig ko padhe jaane se pehle, is pin ko ek RFID reedar mein darj karna hoga. BAC chip aur prashnakarta ke beech ke kisi bhi samvaad ke enkripshan ko saksham banaata hai.[36]

nirpeksh sankhya mein duniya bhar mein, RFID sanyukt raajya America mein sabse adhik istemaal kiya jaata hai (apne 300 million nivaasiyon ke saath), jiske baad United Kingdom aur Japan ka sthaan hai. anumaan hai ki duniya bhar mein 30 million se adhik pustakaalaya saamagriyon par ab RFID taig laga hai jismein rom mein Vatican laaibreri mein kuchh shaamil hain.[29]

cigarette se utpann ek paroksh saarvajanik svaasthya samasya durghatanaavash lagne waali aag hai, jo aamtaur par sharaab ke sevan ke saath judi hai. cigarette ki kai dijaainein prastaavit hain, kuchh swayam tambaakoo companiyon, jo cigarette ke ek ya do minute tak istemaal na kiye jaane par bujhaane se judi hain, taaki aag lagne ka jokhim kam ho jaaye. ameriki tambaakoo companiyon ke alaava kuchh ne is vichaar ka virodh kiya hai, jabki anya ne ise apnaaya hai. aaraje renolds 1983 mein in sigreton ke prototaaip banaane ke netrutvakarta the[99] aur ameriki baajaar ke sabhi sigreton ko 2010 tak aag se surakshit bana diya jaayega.[100] Phillip mauris iske sakriya samarthan mein naheen hai.[101] desh ki teesari sabse badi tambaakoo company lorillaard (Lorillard) asamanjas mein lagti hai.[101]
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.
prativedan ke liye engineer digital system ke prakaaron par vichaar karte hain. adhikaansh digital system "sanyojan system" aur "anukramik system" mein vibhaajit ho jaate hain. sanyojan pranaali mein hamesha jo input diya jaata hai vahi aautaput vah deta hai. yeh mool roop se laujik prakriya ke set ka pratinidhitv karta hai aur jiski charcha pehle hi ki ja chuki hai.

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