gair electronic digital tantr nirmaan sambhav hai. siddhaant roop mein, asatat state ka pratinidhitv aur laujik kaaryon ka pratinidhitv karne mein saksham kisi bhi takaneek ka istemaal yaantrik laujik banaane ke liye kiya ja sakta hai. MIT ke chhaatron, erleen gi, Edward haardabek, daini hilis (the kanekshan machine ke sah-lekhak), maargaret minsaki aur bairi aur Brian silvaraman bhaai, ne tinkar khilaune, string, ek int aur ek teevr peinsil se do computer ka nirmaan kiya.[3] tinkaratauya computer, Boston vigyaan sangrahaalaya mein hai.
mahangi engineering prakriyaaon ko svachaalit karne ke liye, kuchh EDA state table le sakte hain jo state machine ka varnan karte hain aur ek state machine ke mishrit bhaag ke liye ek truth table ya ek fankshan table ka utpaadan kar sakte hain. state table paath ka ek tukada hai jo pratyek state ko paristhitiyon ke saath soocheebaddh karta hai, jo unke aur sambandhit utpaadan sanketon ke beech sankraman ko niyantrit karta hai.
1995 se 1970 ke beech gareeb vikaasasheel deshon mein prati vyakti cigarette ki khapat mein 67 pratishat ki vruddhi hui hai, jabki usamein ameer viksit duniya mein 10 pratishat giraavat aayi hai. dhoomrapaan karne vaalon mein se assi pratishat ab kam viksit deshon mein rahate hain. 2030 tak vishv svaasthya sangathan (WHO) ki bhavishyavaani hai ki 10 million logon ki maut prativrsh dhoomrapaan se sambandhit beemaariyon se hogi jo duniya bhar mein maut ka ek sabse bada kaaran hoga, mahilaaon mein iski sabse badi vruddhi hogi. WHO ki bhavishyavaani hai ki 20 veen sadi mein dhoomrapaan se hui mauton ki daron mein 21 veen sadi mein das guna vruddhi hogi. ("Washington"(Washingtonian) patrika, December 2007).
veparaaijr ek upakaran hai jiska upayog paudhe ki saamagri ke sakriya tatv ko parishuddh karne ke liye hota hai. vanaspati ko jalaane ke badle sambhaavit pareshaani paida karne vaale jahareele ya Cancer paida karne vaale up utpaad ko tambaakoo se door karne hetu veparaaijr, saamagri ko ek aanshik vaikyoom mein itna tapaata hai ki paudhe mein upasthit sakriya yaugik khaulakar bhaap ban jaayein. dhoomrapaan saamagri sambandhi chikitseeya prashaasan seedhe paudhe ki saamagri ko garm karne mein aksar is vidhi ka upayog karta hai.
jin deshon mein ek saarvajanik svaasthya pranaali hai, vahaan dhoomrapaan karne vaale beemaar logon ki samaajik chikitsa dekhbhaal ki laagat karon mein vruddhi ke maadhyam se vahan ki jaati hai. is morche par do tark maujood hain, "dhoomrapaan samarthakon" ka tark hai ki bhaari dhoomrapaan karne vaale aam taur par lamba jeevan naheen jeete jisse budhaape ko prabhaavit karne waali kharcheeli aur puraani beemaari naheen hoti aur yeh samaaj mein svaasthya seva ke bojh ko kam karta hai. "dhoomrapaan virodhi" tark ke anusaar svaasthya chikitsa ka bojh badhta hai kyonki dhoomrapaan karne vaalon ki saamaanya aabaadi ki tulana mein kam umr mein lambi beemaari dar adhik hai.
digital sarkit ka doosra roop lukaap table se nirmit hota hai ("prograamebal laujik divaais" ke roop mein anek beche ja chuka hain, haalaanki PLD ke anya prakaar vidyamaan hain). lukaap taalika, masheenon par aadhaarit laujik geton ki tarah hi kaarya kar sakti hain lekin aasaani se taaron ko badle bina hi reeprograam kar sakti hain. iska arth yeh hai ki designer, aksar taaron ki vyavastha ko badle bina hi design trutiyon ki marammat kar sakte hain. isliye chhoti maatra mein utpaad prograamebal laujik divaais aksar adhimaanya samaadhaan kar rahe hain. ve aam taur par injeeniyron dvaara electronic design svachaalan software ka upayog kar design kiya jaata hai (adhik jaankaari ke liye neeche dekhein).

dhoomrapaan ka itihaas bahut puraana 5000-3000 E.poo. ke pehle se raha hai jab dakshin America mein krushi utpaadon ki kheti shuroo hui thi; usaka baad mein prayog paudhe ke padaarth ko jalaakaar istemaal ya to durghatanaavash shuroo hua ya upabhog ke anya saadhan ki khoj ke iraade se viksit hua.[1] iska upayog jhaad-foonk ke anushthaanon mein apni tarah se hota raha.[16][page needed] kai praacheen sabhyataaon mein jaise kasadiyon, bhaarateeyon aur cheeniyon mein dhoop jalaana ek dhaarmik anushtaan ka ek bhaag hai, jaise isaraailiyon aur baad ke Catholic aur roodhivaadi krishchiyn church jalaate hain. America mein dhoomrapaan ka mool sanbhavat: jhaadfoonk ke samaarohon mein dhoop jalaane se hua hai lekin baad mein aanand ke liye ya fir ek saamaajik upakaran ke roop mein apnaaya gaya.[2] tambaakoo aur vibhinn helusinojenik (hallucinogenic) nasheele padaarthon ka prayog tanmayaavastha aur aatma ki duniya se sampark mein aane ke liye kiya jaata tha.


baharahaal, pathan seema, reedar aur taig, donon ka hi ek kaarya hai. praudyogiki ke kshetr mein sudhaar se taig ki pathan seema mein vruddhi ki ja sakti hai. reedar ke taig ke bahut paas hone se kam doori ke taig pathaneeya ho jaate hain. aam taur par, ek taig ki pathan seema ko reedar se utani doori par seemit kiya jaata hai jis par taig, reedar kshetr se taig ko niyantrit karne ke liye paryaapt oorja kheench sake. ek reedar ki shakti ko badhaakar, taig ko unke liye niyat doori se adhik door se padha ja sakta hai. pathan doori par seema, tab reedar ko taig se vaapas bheje gaye sanket ka signal-tu-nauej anupaat ban jaata hai. do suraksha sammelanon mein shodhakartaaon ne dikhaaya ki nishkriya Ultra-HighFID taig, ameriki passport mein prayukt HighFID prakaar vaale naheen, jo aamtaur par 30 feet tak padhe jaate hain, upayukt upakaranon ke upayog dvaara 50-69 foot ki doori se padhe ja sakte hain.[73][74]
laujik geton ke samakaksh set ke saath digital sarkit ka pratinidhitv shaastreeya tareeka hai. praay: kam se kam electronic ke saath electronic svichon ke samakaksh pranaali ka nirmaan ek doosra tareeka hai (aam taur par traanjistar karta hai). sirf ek trooth table se yukt smruti aasaan tareekon mein se ek hota hai. memori ke pate par input daale jaate hain aur memori ke data aaootput, aaootput ban jaate hain.
kai dhoomrapaan virodhi sangathanon ka daava hai ki kishor apne hamaumr ke saathiyon ke dabaav tatha doston ke pade saanskrutik prabhaav ke kaaran dhoomrapaan shuroo karte hain. haalaanki, ek adhyayan mein paaya gaya hai ki cigarette peene ka pratyaksh dabaav kishoraavastha mein dhoomrapaan mein mahatvapoorn bhoomika naheen nibhaata hai. is adhyayan mein yeh bhi report hai ki kishoraavastha mein cigarette peene ke nirdeshaatmak aur pratyaksh donon tarah ke dabaav kam hote hain.[62] aise hi ek adhyayan se pata chala hai ki koi vyakti dhoomrapaan mein usase adhik sakriya bhoomika nibha sakta hai jiski bhoomika pehle sveekaar ki gayi hai aur saathiyon ke dabaav ki tulana mein anya saamaajik prakriyaaon par bhi dhyaan diye jaane ki aavashyakta hai.[63] ek anya adhyayan ke parinaamon se pata chala hai ki saathiyon ke dabaav mein sabhi aayu aur ling ke dal ke dhoomrapaan vyavahaar mahatvapoorn dhang se jude the, lekin ve antaravaiyaktik kaarak kaafi adhik mahatvapoorn the jo 12-13 varsh ki ladkiyon ki tulana mein usi umr ke ladkon ke dhoomrapaan vyavahaar ko alag karta hai. 14-15 saal ke bheetar ke aayu samooh ke logon mein apne saathiyon ke dhoomrapaan ke dabaav ka prabhaav ladkon ki tulana mein ladkiyon par adhik padna ek mahatvapoorn kaarak ke roop mein ubhara.[64] aksar is baat par bahas hoti hai ki kya saathiyon ke dabaav ya swayam chayan kishoraavastha mein dhoomrapaan ka ek bada kaaran hai. yeh tark ka vishay hai ki saathiyon ke dabaav ka ulta bhi sach hai, jab saathiyon mein se jyaadaatar dhoomrapaan naheen karte hain aur jo aisa karne vaalon ko bahishkrut kar dete hain.[krupaya uddharan jodein]hains aaiseink jaise manovaijnyaaanikon ne vishisht dhoomrapaan karne vaalon ke liye ek vyaktitv vikaas profaail kiya hai.

maariyo kaardullo ka saaaincha:US Patent 1973 mein aadhunik RFID ka pehla sachcha poorvaj tha; smruti wala ek nishkriya radio traansapondar. praarambhik upakaran nishkriya tha, jo poochh-taachh sanket ke dvaara sanchaalit hota tha aur 1971 mein New York port athauriti aur anya sambhaavit prayoktaaon ke liye iska pradarshan kiya gaya aur yeh ek tol upakaran ke roop mein istemaal ke liye 16 bit smruti ke saath ek traansapondar se bana tha. buniyaadi kaardullo peteint sanchaaran media ke roop mein RF, dhvani aur prakaash ke istemaal ko aavrut karta hai. 1969 mein, niveshakon ke saamane prastut mool vyaapaar yojana ne parivhan (otomotiv vaahan pehchaan, svachaalit tol pranaali, electronic license plate, electronic maalasoochi, vaahan maarg, vaahan pradarshan nigraani), banking (electronic check book, electronic kredit card), suraksha (karmiyon ki pehchaan, svachaalit dwaar, nigraani) aur chikitsa (pehchaan, rogi itihaas) mein iska istemaal dikhaaya.[krupaya uddharan jodein]
Ecommerce Software Education & Campus Management School ManagementColleges & UniversitiesCampus ManagementLibrary ManagementEnterprise Resource PlanningHuman Resource Management HR SoftwarePayroll SoftwarePayroll OutsourcingAttendance ManagementTime ManagementTime Tracking SoftwareRecruiting SoftwarePerformance ManagementHospital, Clinic & Lab ManagementEMR & Clinic ManagementHospital Management
iske vipreet, kuchh gair-vaigyaanik adhyayan hain jismein se ekcheck ganaraajya ke Phillip mauris[72] dvaara aur doosra kaato Institute dvaara kiye gaye hain,[73] jo vipreet sthiti ka samarthan karte hain. adhyayan ki na to saathiyon dvaara sameeksha ki gayi aur na hi kisi vaigyaanik patrika mein prakaashit kiya gaya aur kaato Institute ko ateet mein tambaakoo companiyon se dhan praapt hua tha.[krupaya uddharan jodein] Phillip mauris ne spasht roop se apne poorv ke adhyayan ke liye yeh kehkar maafi maangi hai ki: "is adhyayan ke liye dhan aur saarvajanik vigyapti mein anya baaton ke alaava dhoomrapaan karne vaalon ki samay se pehle hone waali mauton se check ganaraajya ki vistrut kathit laagat bachat ki baat ek ek bhayaanak nishkarsh hai, saath hi saath vah poorn roop se buniyaadi maanaveeya moolyon ki upeksha hai, jo asveekaarya hai. hamaari tambaakoo companiyon mein se ek ne is adhyayan ka kaaryabhaar diya tha, jo ek bhayaanak galati naheen thi, balki vah anuchit tha. Phillip mauris mein ham sabhi, yeh koi maayane naheen rakhata ki ham kahaan kaam karte hain, is kaarya ke liye kshamaapraarthi hain. vaastav mein dhoomrapaan se koi faayda naheen, uske kaaran gambhir aur mahatvapoorn rog hote hain."[72]
pehla ardhachaalak laujik parivaar, rejistar-traanjistar laujik tha. yeh tube se hajaar guna adhik vishvasaneeya tha, aaraam se chalta tha aur kam bijli istemaal karta tha, lekin teenon mein se bahut nyoon fan-in tha. daayod-traanjistar laujik ne fainaaaut mein saat tak sudhaar kiya aur bijli mein kami ki. kuchh DTL dijaainon ne fainaaaut mein vruddhi ke liye NPN aur PNP traanjistaron ki paryaayakramik paraton ke saath do bijli-aapoorti ka upayog kiya.
FDA ke anusaar, RFID chip ka pratyaaropan se chikitsa sambandhit sambhaavit khatre bhi hain. bijli ke khatre, MRI asangati, pratikool ootak pratikriya aur pratyaaropit traansapondar ka pravaas, kuchh sambhaavit khatre hain jo vereechip ID pratyaaropan upakaran se jude hain, khaadya evam aushadhi prashaasan (FDA) dvaara jaari ek 12 October 2004 ke patra ke anusaar.[47]
2004 mein, boing ne Boeing 787 dreemalaainar par rakharakhaav aur vastusoochi laagat ko kam karne ke liye RFID praudyogiki ke upayog ko shaamil kiya. vimaan ke kal-purjon ki uchch laagat ke maamale mein, RFID praudyogiki ne Boeing ko anoothe aakaar, svarup aur paryaavaran sambandhi chintaaon ke baavajood vastusoochi ki traiking karne ki anumati di. apanaae jaane ke baad ke chhah maheenon ke dauraan, company, sirf shram ke maamale mein $29,000 bachaane mein saksham rahi.[23]
1995 se 1970 ke beech gareeb vikaasasheel deshon mein prati vyakti cigarette ki khapat mein 67 pratishat ki vruddhi hui hai, jabki usamein ameer viksit duniya mein 10 pratishat giraavat aayi hai. dhoomrapaan karne vaalon mein se assi pratishat ab kam viksit deshon mein rahate hain. 2030 tak vishv svaasthya sangathan (WHO) ki bhavishyavaani hai ki 10 million logon ki maut prativrsh dhoomrapaan se sambandhit beemaariyon se hogi jo duniya bhar mein maut ka ek sabse bada kaaran hoga, mahilaaon mein iski sabse badi vruddhi hogi. WHO ki bhavishyavaani hai ki 20 veen sadi mein dhoomrapaan se hui mauton ki daron mein 21 veen sadi mein das guna vruddhi hogi. ("Washington"(Washingtonian) patrika, December 2007).
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