[{"@context":"https:\/\/schema.org\/","@type":"Article","@id":"https:\/\/www.biozen.cz\/velikost-ram\/#Article","mainEntityOfPage":"https:\/\/www.biozen.cz\/velikost-ram\/","headline":"Velikost RAM","name":"Velikost RAM","description":"Jde o to, \u017ee RAM je pam\u011b\u0165, kter\u00e1 um\u00ed data, chcete-li jedni\u010dky a nuly mimo zapisov\u00e1n\u00ed tak\u00e9 \u010d\u00edst. ROM ne, ta je jen ke \u010dten\u00ed. Zapsat data do n\u00ed museli<p class=\"more-link\"><a href=\"https:\/\/www.biozen.cz\/velikost-ram\/\" class=\"readmore\">P\u0159e\u010d\u00edst<svg class=\"icon icon-angle-right\" aria-hidden=\"true\" role=\"img\"> <use href=\"#icon-angle-right\" xlink:href=\"#icon-angle-right\"><\/use> <\/svg><span class=\"screen-reader-text\">Velikost RAM<\/span><\/a><\/p>","datePublished":"2024-10-24","dateModified":"2024-10-24","author":{"@type":"Person","@id":"https:\/\/www.biozen.cz\/author\/#Person","name":"","url":"https:\/\/www.biozen.cz\/author\/","identifier":1,"image":{"@type":"ImageObject","@id":"https:\/\/secure.gravatar.com\/avatar\/f7b3e8bb7f7cc0c6ca940e74a10b952be4c7d81de8a980387c865f88889f02e3?s=96&d=mm&r=g","url":"https:\/\/secure.gravatar.com\/avatar\/f7b3e8bb7f7cc0c6ca940e74a10b952be4c7d81de8a980387c865f88889f02e3?s=96&d=mm&r=g","height":96,"width":96}},"publisher":{"@type":"Organization","name":"biozen.cz","logo":{"@type":"ImageObject","@id":"\/logo.png","url":"\/logo.png","width":600,"height":60}},"image":{"@type":"ImageObject","@id":"https:\/\/www.biozen.cz\/wp-content\/uploads\/computer-1185637_640.jpg","url":"https:\/\/www.biozen.cz\/wp-content\/uploads\/computer-1185637_640.jpg","height":0,"width":0},"url":"https:\/\/www.biozen.cz\/velikost-ram\/","about":["PC"],"wordCount":403,"articleBody":"Jde o to, \u017ee RAM je pam\u011b\u0165, kter\u00e1 um\u00ed data, chcete-li jedni\u010dky a nuly mimo zapisov\u00e1n\u00ed tak\u00e9 \u010d\u00edst. ROM ne, ta je jen ke \u010dten\u00ed. Zapsat data do n\u00ed museli jen p\u0159i v\u00fdrob\u011b, b\u011b\u017en\u00fd u\u017eivatel do n\u00ed nem\u011bl ani p\u0159\u00edstup. Ale zp\u00e1tky k RAM. Tato zkratka je z anglick\u00e9ho Random Access Memory. Kdy\u017e budeme cht\u00edt b\u00fdt v p\u0159ekladu p\u0159esn\u00ed, je pak tato zkratka v \u010desk\u00e9m jazyce jako pam\u011b\u0165 s n\u00e1hodn\u00fdm p\u0159\u00edstupem. Co\u017e je drob\u00e1tko zav\u00e1d\u011bj\u00edc\u00ed, k dat\u016fm stroj nep\u0159istupuje \u017e\u00e1dnou n\u00e1hodou. Proto je lep\u0161\u00ed v\u00fdklad t\u00e9to zkratky, kde se slovo n\u00e1hodn\u00fd vylo\u017e\u00ed jako adresovan\u00fd nebo p\u0159\u00edm\u00fd. Proto je d\u0159\u00edve pou\u017e\u00edvan\u00fd n\u00e1zev p\u0159esn\u011bj\u0161\u00ed. Byla to zkratka RWM, tedy Read-Write Memory, \u010dili pam\u011b\u0165, \u010dten\u00ed a z\u00e1pis. T\u011bchto pam\u011bt\u00ed je samoz\u0159ejm\u011b v\u00edce druh\u016f, ale vyjmenovat je v\u0161echny nelze. My si pov\u00edme jen to, \u017ee jsou nap\u0159\u00edklad statick\u00e9 a dynamick\u00e9, volatiln\u00ed a nevolatiln\u00ed, feritov\u00e9 nebo bubnov\u00e9 a tak d\u00e1le a tak d\u00e1le. Pokud budete cht\u00edt pochopit, jak to p\u0159esn\u011b funguje, tak se mus\u00edte p\u0159ipravit na pom\u011brn\u011b obs\u00e1hl\u00e9 studium a v\u011b\u0159te, \u017ee to nebude snadn\u00e9. Nem\u00e1te-li k tomu vztah\u2026 Abyste m\u011bli p\u0159edstavu s \u010d\u00edm byste se mohli pot\u00fdkat, vyp\u016fj\u010d\u00edm si dv\u011b v\u011bty z odborn\u00e9ho \u010dl\u00e1nku. Zde jsou.\u00a0U statick\u00e9 RAM (SRAM) je pam\u011b\u0165ov\u00e1 bu\u0148ka realizov\u00e1na jako bistabiln\u00ed klopn\u00fd obvod a skl\u00e1d\u00e1 ze \u0161esti tranzistor\u016f (klopn\u00fd obvod ze dvou invertor\u016f po dvou tranzistorech a dva dal\u0161\u00ed tranzistory).\u00a0Bum. To je v\u011bti\u010dka co? Nu, a je\u0161t\u011b jedna podobn\u00e1.\u00a0V dynamick\u00e9 RAM (DRAM) jsou bu\u0148ky realizov\u00e1ny pomoc\u00ed parazitn\u00edch kapacit\u00a0(jeden tranzistor).\u00a0 Nu\u017ee, pokud jste n\u011bco z toho pochopili, sm\u011ble se na problematiku vrhn\u011bte. Jist\u011b bude jej\u00ed studium pro v\u00e1s p\u0159\u00ednosem. Pro n\u00e1s jako b\u011b\u017en\u00e9 spot\u0159ebitele je d\u016fle\u017eit\u00e1 jen jej\u00ed velikost. M\u00e1te-li ve va\u0161em po\u010d\u00edta\u010di dv\u011b giga RAM, tak v\u00e1m slou\u017e\u00ed jen k b\u011b\u017en\u00e9 \u010dinnosti, tedy psan\u00ed a poslech hudby nap\u0159\u00edklad. Dne\u0161n\u00ed po\u010d\u00edta\u010de v\u0161ak v\u011bt\u0161inou disponuj\u00ed RAM pam\u011bt\u00ed o velikosti minim\u00e1ln\u011b \u010dty\u0159i giga. \u00a0                                                                                                                                                                                                                                                                                                                                                                                        4.2\/5 - (5 votes)        "},{"@context":"https:\/\/schema.org\/","@type":"BreadcrumbList","itemListElement":[{"@type":"ListItem","position":1,"name":"Velikost RAM","item":"https:\/\/www.biozen.cz\/velikost-ram\/#breadcrumbitem"}]}]