{"id":196,"date":"2018-02-01T12:02:48","date_gmt":"2018-02-01T11:02:48","guid":{"rendered":"https:\/\/osadev.fh-potsdam.de\/informations-datenmanagement\/?page_id=196"},"modified":"2018-11-23T22:23:47","modified_gmt":"2018-11-23T21:23:47","slug":"analog-digital","status":"publish","type":"page","link":"https:\/\/osadev.fh-potsdam.de\/informations-datenmanagement\/aufgaben\/analog-digital\/","title":{"rendered":"Analog und digital"},"content":{"rendered":"<div class=\"row\"  id=\"row-1605741996\">\n\n\t<div id=\"col-1625946023\" class=\"col title-row small-12 large-12\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<h1><b>Analog und digital<\/b><\/h1>\n\t\t<\/div>\n\t\t\t\t\t<\/div>\n\n\t\n\n\t<div id=\"col-232063957\" class=\"col medium-8 small-12 large-8\"  >\n\t\t\t\t<div class=\"col-inner\"  >\n\t\t\t\n\t\t\t\n<p>Der Begriff digital zieht sich wie ein roter Faden durch alle Bereiche der<br \/>Gesellschaft, der Technik oder der Wirtschaft. Geht man der Bedeutung<br \/>des Begriffes nach stammt er vom englischen Wort digit ab, der mit Ziffer<br \/>\u00fcbersetzt werden kann. Digital bedeutet demnach etwas in Ziffern<br \/>repr\u00e4sentieren und Digitalisierung demnach etwas in Ziffern umwandeln.<\/p>\n<p>Im Alltag benutzen wir zur Zahlendarstellung die Ziffern 0 bis 9, in der<br \/>Rechentechnik dagegen nur 2 (bin\u00e4r) Zust\u00e4nde. Bei einer analogen<br \/>Datenaufzeichnung findet diese Umwandlung der Realwelt in Zust\u00e4nde<br \/>oder Zahlen jedoch nicht statt.<\/p>\n<p>Lange vor dem Computerzeitalter wurde Mitte des 19. Jahrhunderts<br \/>Musik und Sprache mechanisch mithilfe von Spieluhren (Abbildung 1)<br \/>und Phonographen (Abbildung 2) auf Walzen konserviert und konnte<br \/>so beliebig oft wieder abgespielt werden.<\/p>\n<p><b>Handelt es sich dabei um eine analoge oder digitale Aufzeichnung?<\/b><\/p>\n<div class=\"ad-quiz\"><script type=\"text\/javascript\" >\ndocument.addEventListener(\"DOMContentLoaded\", function(event) { \nif(!window.jQuery) alert(\"The important jQuery library is not properly loaded in your site. Your WordPress theme is probably missing the essential wp_head() call. You can switch to another theme and you will see that the plugin works fine and this notice disappears. If you are still not sure what to do you can contact us for help.\");\n});\n<\/script>  \n  \n<div  id=\"watupro_quiz\" class=\"quiz-area single-page-quiz\">\n<p id=\"submittingExam11\" style=\"display:none;text-align:center;\"><img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/osadev.fh-potsdam.de\/informations-datenmanagement\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\"><\/p>\n\n\n\n<form action=\"\" method=\"post\" class=\"quiz-form\" id=\"quiz-11\"  enctype=\"multipart\/form-data\" >\n<div class='watu-question ' id='question-1' style=';'><div id='questionWrap-1'  class='   watupro-question-id-11'>\n\t\t\t<div class='question-content'><div><b>Spieluhr<\/b><\/div><input type='hidden' name='question_id[]' id='qID_1' value='11' class='watupro-question-id'\/><input type='hidden' id='answerType11' class='answerTypeCnt1' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '  id='questionChoices11'><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-11[]' id='answer-id-35' class='answer   answerof-11  ' value='35'   \/><label for='answer-id-35' id='answer-label-35' class=' answer'><span>analog<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-11[]' id='answer-id-36' class='answer   answerof-11  ' value='36'   \/><label for='answer-id-36' id='answer-label-36' class=' answer'><span>digital<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div class='watu-question ' id='question-2' style=';'><div id='questionWrap-2'  class='   watupro-question-id-13'>\n\t\t\t<div class='question-content'><div><b>Phonograph<\/b><\/div><input type='hidden' name='question_id[]' id='qID_2' value='13' class='watupro-question-id'\/><input type='hidden' id='answerType13' class='answerTypeCnt2' value='radio'><!-- end question-content--><\/div><div class='question-choices watupro-choices-columns '  id='questionChoices13'><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-13[]' id='answer-id-39' class='answer   answerof-13  ' value='39'   \/><label for='answer-id-39' id='answer-label-39' class=' answer'><span>analog<\/span><\/label><\/div><div class='watupro-question-choice  ' dir='auto' ><input type='radio' name='answer-13[]' id='answer-id-40' class='answer   answerof-13  ' value='40'   \/><label for='answer-id-40' id='answer-label-40' class=' answer'><span>digital<\/span><\/label><\/div><!-- end question-choices--><\/div><!-- end questionWrap--><\/div><\/div><div style='display:none' id='question-3'>\n\t<div class='question-content'>\n\t\t<img loading=\"lazy\" decoding=\"async\" src=\"https:\/\/osadev.fh-potsdam.de\/informations-datenmanagement\/wp-content\/plugins\/watupro\/img\/loading.gif\" width=\"16\" height=\"16\" alt=\"Loading...\" title=\"Loading...\" \/>&nbsp;Loading...\t<\/div>\n<\/div>\n\n<br \/>\n\t\n\t\t\t<div class=\"watupro_buttons flex \" id=\"watuPROButtons11\" >\n\t\t  <div id=\"prev-question\" style=\"display:none;\"><input type=\"button\" value=\"&lt; 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