raqamli mantiq va kompyuterlar

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2-mavzu. kompyuterlarni tashkil qilishning raqamli mantiqiy asoslari 4- 5 - subject . computers formed to do digital logical basics it makes sense circuits , triggers , summators 4-5-mavzu. kompyuterlarni tashkil qilishning raqamli mantiqiy asoslari mantiqiy sxemalar, triggerlar, summatorlar plan formal logic and computer devices between dependence triggers summators reja formal mantiq va kompyuter qurilmalari o’rtasidagi bog’liqlik triggerlar summatorlar formal logic and computer devices between dependence it makes sense algebraing mathematician apparatus , computer apparatus how work description for very much because it is convenient on the computer basic count system _ _ _ binary bo ' lib , then " 1 " and " 0 " numbers used and logical variables _ _ values both there are two : "1" and "0". from this two conclusion come output : a kind of computer devices two lik count in the system expressed number information _ _ and logical variables _ _ …

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jada o'n minglab asosiy kompyuter tugunlarini tashkil etadigan elementar mantiqiy elementlar sonini kamaytiradi. formal logic and computer devices between dependence information and commands are different structure and length binary sequences as represented by binary information coding different kind of physicist methods available . of the computer electron devices binary units often binary to zeros than high voltage degree with encoded ( or vice versa ), for example : formal mantiq va kompyuter qurilmalari o’rtasidagi bog’liqlik ma’lumotlar va buyruqlar har xil tuzilish va uzunlikdagi ikkilik ketma-ketliklar sifatida ifodalanadi. ikkilik ma’lumotni kodlashning turli xil fizik usullari mavjud. kompyuterning elektron qurilmalarida ikkilik birliklar ko'pincha ikkilik nollarga qaraganda yuqori kuchlanish darajasi bilan kodlanadi (yoki aksincha), masalan: of the computer elements calculated - digital scheme using variables and value two logical value one acceptance do possible which was functions instead is increased . such functions find functions called _ _ this functions and them apply …

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led _ _ valves are transistors based on is built . modern logic , that is logical schemes build binary breaker-connector as work to receive transistors based on . transistor using , two value has signals different kind of find functions instead enhancer digital schemes yield to do possible . computers in construction used small from chips great _ _ and very big integrated chips calculated different diverse processors are also digital from schemes formed found . therefore _ computers processors indicators one as in them used transistors number is also used . for example : we have an 8-bit processor intel 8080 processor 6 thousand , 16 -bit processor intel 8088 29 thousand and a 32-bit processor pentium 4 processor contains and 42 million transistor used . mantiqiy funksiyalarni amalga oshiruvchi juda kichik elektron qurilmalar – ventillar deb ataladi. ventillar - tranzistorlar asosida quriladi. zamonaviy mantiq, ya’ni mantiqiy sxemalarni …

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ation ( conjunction , va, and, i ), logical add ( disjunctor , or, or, ili ) and inkor (inverter , yemas, not, ne ) ni instead increasing basic logical of elements conditional the view ( scheme ) is given . formal mantiq va kompyuter qurilmalari o’rtasidagi bog’liqlik kirish ikkilik signallarini qayta ishlagandan so’ng, chiqishdagi mantiqiy operatsiyalardan birining qiymati bo'lgan signalni chiqaradigan diskret o’zgartirgich (konvetor) mantiqiy element deb ataladi. quyida mantiqiy ko'paytirish (kon'yunktor, va, and, i), mantiqiy qo'shish (diz’yunktor, yoki, or, ili) va inkor (invertor, yemas, not, ne) ni amalga oshiradigan asosiy mantiqiy elementlarning shartli ko’rinishi (sxemasi) keltirilgan. formal logic and computer devices between dependence and scheme instead increase ( all together ) or scheme instead increase ( at least ) bittasi ) formal mantiq va kompyuter qurilmalari o’rtasidagi bog’liqlik va sxemasini amalga oshirish (barchasi birgalikda) yoki sxemasini amalga oshirish (kamida bittasi) formal logic and computer devices between dependence computer …

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. formal mantiq va kompyuter qurilmalari o’rtasidagi bog’liqlik kompyuter qurilmalari (protsessordagi summatorlar, tezkor xotirasidagi xotira katakchalari va boshqalar) asosiy mantiqiy elementlar asosida qurilgan. har qanday mantiqiy operatsiya uchta asosning kombinatsiyasi sifatida ifodalanishi mumkinligi sababli, ma'lumotni qayta ishlaydigan yoki saqlaydigan har qanday kompyuter qurilmalari, “gi’shtchalar" singari asosiy mantiqiy elementlardan yig'ilishi mumkin. kompyuterning mantiqiy elementlari elektr impulsi bo'lgan signallar bilan ishlaydi. impuls bor - signalning mantiqiy ma'nosi - 1, impuls yo'q - 0. argumentlarning signal-qiymatlari mantiqiy elementning kirish joylariga etib boradi, chiqishda funksiya signal-qiymati paydo bo'ladi. signalning mantiqiy elementga aylanishi holat jadvali bilan belgilanadi, bu aslida mantiqiy funksiyaga mos keladigan chinlik jadvali bo'lib, faqat mantiqiy sxemalar ko'rinishida taqdim etiladi. bunday shaklda mantiqiy operatsiyalar zanjirlarini namoyish qilish va ularning hisob-kitoblarini bajarish qulay. this schemes to input 0 or 1 teng which was logical variables given their _ at the exit if , then that logical values acceptance can do take possible which was …

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2-mavzu. kompyuterlarni tashkil qilishning raqamli mantiqiy asoslari 4- 5 - subject . computers formed to do digital logical basics it makes sense circuits , triggers , summators 4-5-mavzu. kompyuterlarni tashkil qilishning raqamli mantiqiy asoslari mantiqiy sxemalar, triggerlar, summatorlar plan formal logic and computer devices between dependence triggers summators reja formal mantiq va kompyuter qurilmalari o’rtasidagi bog’liqlik triggerlar summatorlar formal logic and computer devices between dependence it makes sense algebraing mathematician apparatus , computer apparatus how work description for very much because it is convenient on the computer basic count system _ _ _ binary bo ' lib , then " 1 " and " 0 " numbers used and logical variables _ _ values both there are two : "1" …

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