{"id":29,"date":"2014-08-24T09:27:21","date_gmt":"2014-08-24T09:27:21","guid":{"rendered":"http:\/\/themes.tielabs.com\/sahifa5\/?p=29"},"modified":"2025-07-25T14:00:55","modified_gmt":"2025-07-25T10:30:55","slug":"take-advantage-of-the-falling-stock-market","status":"publish","type":"post","link":"https:\/\/ilk.ir\/sahifa\/world\/%d8%a7%d9%84%da%a9%d8%aa%d8%b1%d9%88%d9%86%db%8c%da%a9\/take-advantage-of-the-falling-stock-market\/","title":{"rendered":"\u062f\u0631 \u0645\u0648\u0631\u062f \u067e\u0627\u06cc\u0647 \u0647\u0627\u06cc \u0622\u06cc.\u0633\u06cc. LM3914 \u06a9\u0627\u0645\u0644 \u0645\u06cc\u062f\u0648\u0646\u06cc\u061f"},"content":{"rendered":"<div id=\"model-response-message-contentr_59dab8d1388a2b87\" class=\"markdown markdown-main-panel stronger enable-updated-hr-color\" dir=\"rtl\">\n<p>\u0622\u06cc\u200c\u0633\u06cc LM3914 \u06cc\u06a9 \u062f\u0631\u0627\u06cc\u0648\u0631 \u0646\u0645\u0627\u06cc\u0634\u06af\u0631 LED \u062e\u0637\u06cc 10 \u067e\u0644\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u067e\u06a9\u06cc\u062c 18 \u067e\u06cc\u0646 DIP (Dual In-line Package) \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u0645\u0648\u062c\u0648\u062f \u0627\u0633\u062a. \u062f\u0631\u06a9 \u0648\u0638\u06cc\u0641\u0647 \u0647\u0631 \u067e\u0627\u06cc\u0647 \u0628\u0631\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0645\u062f\u0627\u0631 \u0628\u0627 \u0627\u06cc\u0646 \u0622\u06cc\u200c\u0633\u06cc \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062a\u0648\u0636\u06cc\u062d \u06a9\u0627\u0645\u0644 \u067e\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc LM3914 \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a:<\/p>\n<p><b>\u067e\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc LED (LED Outputs):<\/b><\/p>\n<ul>\n<li><b>\u067e\u06cc\u0646 1 (LED1)<\/b>: \u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631\u06cc\u0646 LED (\u067e\u0644\u0647 \u0627\u0648\u0644).<\/li>\n<li><b>\u067e\u06cc\u0646 10 \u062a\u0627 18 (LED2 \u062a\u0627 LED9 \u0648 LED10)<\/b>: \u0628\u0647 \u062a\u0631\u062a\u06cc\u0628\u060c \u067e\u06cc\u0646 18 \u0628\u0631\u0627\u06cc LED2\u060c \u067e\u06cc\u0646 17 \u0628\u0631\u0627\u06cc LED3\u060c &#8230; \u067e\u06cc\u0646 11 \u0628\u0631\u0627\u06cc LED9 \u0648 \u067e\u06cc\u0646 10 \u0628\u0631\u0627\u06cc LED10 (\u0628\u0627\u0644\u0627\u062a\u0631\u06cc\u0646 LED \/ \u067e\u0644\u0647 \u062f\u0647\u0645). \u0627\u06cc\u0646 \u067e\u06cc\u0646\u200c\u0647\u0627 \u062e\u0631\u0648\u062c\u06cc\u200c\u0647\u0627\u06cc \u062f\u0631\u0627\u06cc\u0648\u0631 LED \u0647\u0633\u062a\u0646\u062f. \u0632\u0645\u0627\u0646\u06cc \u06a9\u0647 \u0648\u0644\u062a\u0627\u0698 \u0648\u0631\u0648\u062f\u06cc \u0627\u0632 \u0622\u0633\u062a\u0627\u0646\u0647 \u0645\u0634\u062e\u0635 \u0634\u062f\u0647 \u0628\u0631\u0627\u06cc \u0622\u0646 \u067e\u0644\u0647 \u0641\u0631\u0627\u062a\u0631 \u0631\u0648\u062f\u060c \u0622\u06cc\u200c\u0633\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u0627\u06cc\u0646 \u067e\u06cc\u0646 \u0628\u0647 LED \u0645\u0631\u0628\u0648\u0637\u0647 &#8220;\u0633\u06cc\u0646\u06a9&#8221; (sink) \u0645\u06cc\u200c\u06a9\u0646\u062f (\u06cc\u0639\u0646\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0627\u0632 LED \u0628\u0647 \u0633\u0645\u062a \u0627\u06cc\u0646 \u067e\u06cc\u0646 \u0648 \u0633\u067e\u0633 \u0628\u0647 \u0633\u0645\u062a \u0632\u0645\u06cc\u0646 \u0622\u06cc\u200c\u0633\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f). \u0628\u0647 \u0647\u0645\u06cc\u0646 \u062f\u0644\u06cc\u0644\u060c \u0622\u0646\u062f (\u0645\u062b\u0628\u062a) LED\u0647\u0627 \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0647 \u0648\u0644\u062a\u0627\u0698 \u0645\u062b\u0628\u062a \u0645\u0646\u0628\u0639 \u062a\u063a\u0630\u06cc\u0647 (V+) \u0648 \u06a9\u0627\u062a\u062f (\u0645\u0646\u0641\u06cc) LED\u0647\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0645\u0642\u0627\u0648\u0645\u062a (\u0627\u062e\u062a\u06cc\u0627\u0631\u06cc\u060c \u0627\u0645\u0627 \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f) \u0628\u0647 \u0627\u06cc\u0646 \u067e\u06cc\u0646\u200c\u0647\u0627 \u0645\u062a\u0635\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/li>\n<\/ul>\n<p><b>\u067e\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u062a\u063a\u0630\u06cc\u0647 (Power Supply Pins):<\/b><\/p>\n<ul>\n<li><b>\u067e\u06cc\u0646 2 (GND \/ V-)<\/b>: \u067e\u0627\u06cc\u0647 \u0632\u0645\u06cc\u0646 (Ground) \u0622\u06cc\u200c\u0633\u06cc. \u062a\u0645\u0627\u0645\u06cc \u0648\u0644\u062a\u0627\u0698\u0647\u0627 \u0646\u0633\u0628\u062a \u0628\u0647 \u0627\u06cc\u0646 \u067e\u0627\u06cc\u0647 \u0633\u0646\u062c\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/li>\n<li><b>\u067e\u06cc\u0646 3 (V+ \/ VCC)<\/b>: \u067e\u0627\u06cc\u0647 \u062a\u063a\u0630\u06cc\u0647 \u0645\u062b\u0628\u062a \u0622\u06cc\u200c\u0633\u06cc. \u0648\u0644\u062a\u0627\u0698 \u062a\u063a\u0630\u06cc\u0647 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0628\u06cc\u0646 3 \u0648\u0644\u062a \u062a\u0627 25 \u0648\u0644\u062a \u0628\u0627\u0634\u062f.<\/li>\n<\/ul>\n<p><b>\u067e\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0645\u062d\u062f\u0648\u062f\u0647 \u0648\u0631\u0648\u062f\u06cc \u0648 \u0645\u0631\u062c\u0639 \u0648\u0644\u062a\u0627\u0698 (Input Range &amp; Reference Voltage Adjustment Pins):<\/b><\/p>\n<ul>\n<li><b>\u067e\u06cc\u0646 4 (RLO)<\/b>: \u0648\u0631\u0648\u062f\u06cc \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639 \u067e\u0627\u06cc\u06cc\u0646 (Reference Low). \u0627\u06cc\u0646 \u067e\u0627\u06cc\u0647 \u062a\u0639\u06cc\u06cc\u0646\u200c\u06a9\u0646\u0646\u062f\u0647 \u0646\u0642\u0637\u0647 \u0634\u0631\u0648\u0639 (\u06a9\u0645\u062a\u0631\u06cc\u0646 \u0648\u0644\u062a\u0627\u0698) \u0628\u0631\u0627\u06cc \u0645\u0642\u06cc\u0627\u0633\u200c\u0628\u0646\u062f\u06cc 10 \u067e\u0644\u0647\u200c\u0627\u06cc \u0627\u0633\u062a. \u0648\u0644\u062a\u0627\u0698 \u0627\u06cc\u0646 \u067e\u0627\u06cc\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 &#8220;\u0635\u0641\u0631&#8221; \u0645\u0642\u06cc\u0627\u0633 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<li><b>\u067e\u06cc\u0646 5 (SIGNAL IN)<\/b>: \u0648\u0631\u0648\u062f\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644 \u0622\u0646\u0627\u0644\u0648\u06af. \u0648\u0644\u062a\u0627\u0698\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f \u0628\u0647 \u0627\u06cc\u0646 \u067e\u0627\u06cc\u0647 \u0627\u0639\u0645\u0627\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u06cc\u0646 \u067e\u0627\u06cc\u0647 \u0628\u0647 \u06cc\u06a9 \u0628\u0627\u0641\u0631 \u062f\u0627\u062e\u0644\u06cc \u0645\u062a\u0635\u0644 \u0627\u0633\u062a \u0648 \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u062f \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc\u06cc \u062a\u0627 \u0648\u0644\u062a\u0627\u0698 \u062a\u063a\u0630\u06cc\u0647 (V+) \u06cc\u0627 \u062d\u062a\u06cc \u062a\u0627 35\u00b1 \u0648\u0644\u062a \u0631\u0627 \u062a\u062d\u0645\u0644 \u06a9\u0646\u062f (\u0628\u0627 \u06cc\u06a9 \u0645\u0642\u0627\u0648\u0645\u062a \u0633\u0631\u06cc 39K \u0628\u0631\u0627\u06cc \u0645\u062d\u0627\u0641\u0638\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0648\u0644\u062a\u0627\u0698\u0647\u0627\u06cc \u0628\u0627\u0644\u0627 \u062a\u0648\u0635\u06cc\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f).<\/li>\n<li><b>\u067e\u06cc\u0646 6 (RHI)<\/b>: \u0648\u0631\u0648\u062f\u06cc \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639 \u0628\u0627\u0644\u0627 (Reference High). \u0627\u06cc\u0646 \u067e\u0627\u06cc\u0647 \u062a\u0639\u06cc\u06cc\u0646\u200c\u06a9\u0646\u0646\u062f\u0647 \u0646\u0642\u0637\u0647 \u067e\u0627\u06cc\u0627\u0646 (\u0628\u06cc\u0634\u062a\u0631\u06cc\u0646 \u0648\u0644\u062a\u0627\u0698) \u0628\u0631\u0627\u06cc \u0645\u0642\u06cc\u0627\u0633\u200c\u0628\u0646\u062f\u06cc 10 \u067e\u0644\u0647\u200c\u0627\u06cc \u0627\u0633\u062a. \u0648\u0644\u062a\u0627\u0698 \u0627\u06cc\u0646 \u067e\u0627\u06cc\u0647 \u0628\u0647 \u0639\u0646\u0648\u0627\u0646 &#8220;\u0646\u0642\u0637\u0647 \u0627\u0648\u062c&#8221; \u0645\u0642\u06cc\u0627\u0633 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0627\u062e\u062a\u0644\u0627\u0641 \u0648\u0644\u062a\u0627\u0698 \u0628\u06cc\u0646 RHI \u0648 RLO \u0645\u062d\u062f\u0648\u062f\u0647 \u06a9\u0644\u06cc \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc \u0634\u062f\u0647 \u062a\u0648\u0633\u0637 \u0622\u06cc\u200c\u0633\u06cc \u0631\u0627 \u0645\u0634\u062e\u0635 \u0645\u06cc\u200c\u06a9\u0646\u062f.<\/li>\n<li><b>\u067e\u06cc\u0646 7 (REF OUT)<\/b>: \u062e\u0631\u0648\u062c\u06cc \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639 (Reference Voltage Output). \u0627\u06cc\u0646 \u067e\u06cc\u0646 \u06cc\u06a9 \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639 \u067e\u0627\u06cc\u062f\u0627\u0631 \u062f\u0627\u062e\u0644\u06cc (\u0645\u0639\u0645\u0648\u0644\u0627\u064b 1.25 \u0648\u0644\u062a) \u0631\u0627 \u0641\u0631\u0627\u0647\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u062c\u0631\u06cc\u0627\u0646 \u062e\u0631\u0648\u062c\u06cc \u0627\u0632 \u0627\u06cc\u0646 \u067e\u06cc\u0646 (\u0628\u0627 \u0627\u062a\u0635\u0627\u0644 \u06cc\u06a9 \u0645\u0642\u0627\u0648\u0645\u062a \u0627\u0632 \u0627\u06cc\u0646 \u067e\u06cc\u0646 \u0628\u0647 \u0632\u0645\u06cc\u0646) \u0645\u06cc\u0632\u0627\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0639\u0628\u0648\u0631\u06cc \u0627\u0632 \u0647\u0631 LED \u0631\u0627 \u062a\u0639\u06cc\u06cc\u0646 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0648\u0634\u0646\u0627\u06cc\u06cc LED\u0647\u0627 \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0641\u0631\u0645\u0648\u0644 \u062a\u0642\u0631\u06cc\u0628\u06cc \u0628\u0631\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 LED (\u062f\u0631 \u062d\u0627\u0644\u062a Bar Mode) <span class=\"math-inline\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">I<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">L<\/span><span class=\"mord mathnormal mtight\">E<\/span><span class=\"mord mathnormal mtight\">D<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><span class=\"mrel\">=<\/span><\/span><span class=\"base\"><span class=\"mord\">12.5\/<\/span><span class=\"mord\"><span class=\"mord mathnormal\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">SET<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u0622\u0646 <span class=\"math-inline\"><span class=\"katex\"><span class=\"katex-html\" aria-hidden=\"true\"><span class=\"base\"><span class=\"mord\"><span class=\"mord mathnormal\">R<\/span><span class=\"msupsub\"><span class=\"vlist-t vlist-t2\"><span class=\"vlist-r\"><span class=\"vlist\"><span class=\"\"><span class=\"sizing reset-size6 size3 mtight\"><span class=\"mord mtight\"><span class=\"mord mathnormal mtight\">SET<\/span><\/span><\/span><\/span><\/span><span class=\"vlist-s\">\u200b<\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span><\/span> \u0645\u0642\u0627\u0648\u0645\u062a \u0645\u062a\u0635\u0644 \u0628\u06cc\u0646 \u067e\u06cc\u0646 7 \u0648 \u067e\u06cc\u0646 8 \u0627\u0633\u062a.<\/li>\n<li><b>\u067e\u06cc\u0646 8 (REF ADJ)<\/b>: \u0648\u0631\u0648\u062f\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639 (Reference Adjust). \u0627\u06cc\u0646 \u067e\u06cc\u0646 \u0628\u0631\u0627\u06cc \u062a\u0646\u0638\u06cc\u0645 \u062f\u0642\u06cc\u0642 \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639 \u062f\u0627\u062e\u0644\u06cc \u0648 \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u062a\u0646\u0638\u06cc\u0645 \u062c\u0631\u06cc\u0627\u0646 LED \u0648 \u0647\u0645\u0686\u0646\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645 \u0645\u062d\u062f\u0648\u062f\u0647 \u0648\u0644\u062a\u0627\u0698 \u062f\u0627\u062e\u0644\u06cc \u0628\u0631\u0627\u06cc \u0645\u0642\u0627\u06cc\u0633\u0647\u200c\u06a9\u0646\u0646\u062f\u0647\u200c\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0627 \u0627\u062a\u0635\u0627\u0644 \u06cc\u06a9 \u0645\u0642\u0627\u0648\u0645\u062a \u062e\u0627\u0631\u062c\u06cc \u0628\u06cc\u0646 \u0627\u06cc\u0646 \u067e\u06cc\u0646 \u0648 \u067e\u06cc\u0646 7 \u0648 \u06cc\u06a9 \u0645\u0642\u0627\u0648\u0645\u062a \u062f\u06cc\u06af\u0631 \u0628\u06cc\u0646 \u067e\u06cc\u0646 8 \u0648 \u0632\u0645\u06cc\u0646\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646 \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639 \u062f\u0627\u062e\u0644\u06cc \u0631\u0627 \u0627\u0632 1.25 \u0648\u0644\u062a \u0628\u0647 \u0648\u0644\u062a\u0627\u0698\u0647\u0627\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 (\u062a\u0627 \u062d\u062f\u0648\u062f 12 \u0648\u0644\u062a) \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0631\u062f.<\/li>\n<\/ul>\n<p><b>\u067e\u0627\u06cc\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u062d\u0627\u0644\u062a (Mode Select Pin):<\/b><\/p>\n<ul>\n<li><b>\u067e\u06cc\u0646 9 (MODE)<\/b>: \u067e\u0627\u06cc\u0647 \u0627\u0646\u062a\u062e\u0627\u0628 \u062d\u0627\u0644\u062a \u0646\u0645\u0627\u06cc\u0634 (Dot Mode \/ Bar Mode).\n<ul>\n<li><b>Dot Mode (\u062d\u0627\u0644\u062a \u0646\u0642\u0637\u0647\u200c\u0627\u06cc)<\/b>: \u0627\u06af\u0631 \u0627\u06cc\u0646 \u067e\u06cc\u0646 <b>\u0628\u0627\u0632<\/b> \u06af\u0630\u0627\u0634\u062a\u0647 \u0634\u0648\u062f (\u0648\u0635\u0644 \u0646\u0634\u0648\u062f) \u06cc\u0627 \u0628\u0647 \u067e\u0627\u06cc\u0647 <b>REF OUT (\u067e\u06cc\u0646 7)<\/b> \u0648\u0635\u0644 \u0634\u0648\u062f\u060c \u0622\u06cc\u200c\u0633\u06cc \u062f\u0631 \u062d\u0627\u0644\u062a \u0646\u0642\u0637\u0647\u200c\u0627\u06cc \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061b \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u0641\u0642\u0637 \u06cc\u06a9 LED (\u0647\u0645\u0627\u0646 \u067e\u0644\u0647\u200c\u0627\u06cc \u06a9\u0647 \u0648\u0644\u062a\u0627\u0698 \u0648\u0631\u0648\u062f\u06cc \u062f\u0631 \u0622\u0646 \u0645\u062d\u062f\u0648\u062f\u0647 \u0642\u0631\u0627\u0631 \u062f\u0627\u0631\u062f) \u0631\u0648\u0634\u0646 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<li><b>Bar Mode (\u062d\u0627\u0644\u062a \u0646\u0648\u0627\u0631\u06cc)<\/b>: \u0627\u06af\u0631 \u0627\u06cc\u0646 \u067e\u06cc\u0646 \u0628\u0647 \u067e\u0627\u06cc\u0647 <b>V+ (\u067e\u06cc\u0646 3)<\/b> \u0645\u062a\u0635\u0644 \u0634\u0648\u062f\u060c \u0622\u06cc\u200c\u0633\u06cc \u062f\u0631 \u062d\u0627\u0644\u062a \u0646\u0648\u0627\u0631\u06cc \u0639\u0645\u0644 \u0645\u06cc\u200c\u06a9\u0646\u062f\u061b \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u062a\u0645\u0627\u0645 LED\u0647\u0627\u06cc\u06cc \u06a9\u0647 \u0645\u0631\u0628\u0648\u0637 \u0628\u0647 \u067e\u0644\u0647\u200c\u0647\u0627\u06cc \u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631 \u0627\u0632 \u0648\u0644\u062a\u0627\u0698 \u0648\u0631\u0648\u062f\u06cc \u0647\u0633\u062a\u0646\u062f\u060c \u0631\u0648\u0634\u0646 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u06cc\u06a9 \u0646\u0648\u0627\u0631 \u0627\u0632 LED\u0647\u0627 \u0631\u0627 \u062a\u0634\u06a9\u06cc\u0644 \u0645\u06cc\u200c\u062f\u0647\u0646\u062f.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<p><b>\u062c\u062f\u0648\u0644 \u062e\u0644\u0627\u0635\u0647 \u067e\u0627\u06cc\u0647\u200c\u0647\u0627:<\/b><\/p>\n<table>\n<thead>\n<tr>\n<td>\u067e\u06cc\u0646<\/td>\n<td>\u0646\u0627\u0645 \u067e\u0627\u06cc\u0647<\/td>\n<td>\u062a\u0648\u0636\u06cc\u062d\u0627\u062a<\/td>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>1<\/td>\n<td>LED1<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc LED \u067e\u0644\u0647 \u0627\u0648\u0644 (\u067e\u0627\u06cc\u06cc\u0646\u200c\u062a\u0631\u06cc\u0646)<\/td>\n<\/tr>\n<tr>\n<td>2<\/td>\n<td>GND (V-)<\/td>\n<td>\u0632\u0645\u06cc\u0646 (Ground)<\/td>\n<\/tr>\n<tr>\n<td>3<\/td>\n<td>V+ (VCC)<\/td>\n<td>\u0648\u0631\u0648\u062f\u06cc \u0648\u0644\u062a\u0627\u0698 \u062a\u063a\u0630\u06cc\u0647 \u0645\u062b\u0628\u062a (3V \u062a\u0627 25V)<\/td>\n<\/tr>\n<tr>\n<td>4<\/td>\n<td>RLO<\/td>\n<td>\u0648\u0631\u0648\u062f\u06cc \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639 \u067e\u0627\u06cc\u06cc\u0646 (Lower Reference Voltage)<\/td>\n<\/tr>\n<tr>\n<td>5<\/td>\n<td>SIGNAL IN<\/td>\n<td>\u0648\u0631\u0648\u062f\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644 \u0622\u0646\u0627\u0644\u0648\u06af (\u0648\u0644\u062a\u0627\u0698 \u0645\u0648\u0631\u062f \u0627\u0646\u062f\u0627\u0632\u0647\u200c\u06af\u06cc\u0631\u06cc)<\/td>\n<\/tr>\n<tr>\n<td>6<\/td>\n<td>RHI<\/td>\n<td>\u0648\u0631\u0648\u062f\u06cc \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639 \u0628\u0627\u0644\u0627 (Upper Reference Voltage)<\/td>\n<\/tr>\n<tr>\n<td>7<\/td>\n<td>REF OUT<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639 \u062f\u0627\u062e\u0644\u06cc \u0648 \u062a\u0646\u0638\u06cc\u0645\u200c\u06a9\u0646\u0646\u062f\u0647 \u062c\u0631\u06cc\u0627\u0646 LED (\u0628\u0627 \u0645\u0642\u0627\u0648\u0645\u062a \u062e\u0627\u0631\u062c\u06cc)<\/td>\n<\/tr>\n<tr>\n<td>8<\/td>\n<td>REF ADJ<\/td>\n<td>\u0648\u0631\u0648\u062f\u06cc \u062a\u0646\u0638\u06cc\u0645 \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639 \u062f\u0627\u062e\u0644\u06cc (\u062c\u0647\u062a \u06a9\u0627\u0644\u06cc\u0628\u0631\u0627\u0633\u06cc\u0648\u0646 \u0648 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0648\u0644\u062a\u0627\u0698 \u0645\u0631\u062c\u0639)<\/td>\n<\/tr>\n<tr>\n<td>9<\/td>\n<td>MODE<\/td>\n<td>\u0627\u0646\u062a\u062e\u0627\u0628 \u062d\u0627\u0644\u062a \u0646\u0645\u0627\u06cc\u0634: \u0628\u0627\u0632 \/ \u0628\u0647 \u067e\u06cc\u0646 7 \u0648\u0635\u0644 = Dot Mode\u061b \u0628\u0647 \u067e\u06cc\u0646 3 \u0648\u0635\u0644 = Bar Mode<\/td>\n<\/tr>\n<tr>\n<td>10<\/td>\n<td>LED10<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc LED \u067e\u0644\u0647 \u062f\u0647\u0645 (\u0628\u0627\u0644\u0627\u062a\u0631\u06cc\u0646)<\/td>\n<\/tr>\n<tr>\n<td>11<\/td>\n<td>LED9<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc LED \u067e\u0644\u0647 \u0646\u0647\u0645<\/td>\n<\/tr>\n<tr>\n<td>12<\/td>\n<td>LED8<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc LED \u067e\u0644\u0647 \u0647\u0634\u062a\u0645<\/td>\n<\/tr>\n<tr>\n<td>13<\/td>\n<td>LED7<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc LED \u067e\u0644\u0647 \u0647\u0641\u062a\u0645<\/td>\n<\/tr>\n<tr>\n<td>14<\/td>\n<td>LED6<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc LED \u067e\u0644\u0647 \u0634\u0634\u0645<\/td>\n<\/tr>\n<tr>\n<td>15<\/td>\n<td>LED5<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc LED \u067e\u0644\u0647 \u067e\u0646\u062c\u0645<\/td>\n<\/tr>\n<tr>\n<td>16<\/td>\n<td>LED4<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc LED \u067e\u0644\u0647 \u0686\u0647\u0627\u0631\u0645<\/td>\n<\/tr>\n<tr>\n<td>17<\/td>\n<td>LED3<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc LED \u067e\u0644\u0647 \u0633\u0648\u0645<\/td>\n<\/tr>\n<tr>\n<td>18<\/td>\n<td>LED2<\/td>\n<td>\u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc LED \u067e\u0644\u0647 \u062f\u0648\u0645<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p><b>\u0646\u06a9\u0627\u062a \u0645\u0647\u0645 \u062f\u0631 \u0637\u0631\u0627\u062d\u06cc \u0645\u062f\u0627\u0631 \u0628\u0627 LM3914:<\/b><\/p>\n<ul>\n<li><b>\u0627\u062a\u0635\u0627\u0644 LED\u0647\u0627<\/b>: \u0647\u0645\u0627\u0646\u0637\u0648\u0631 \u06a9\u0647 \u06af\u0641\u062a\u0647 \u0634\u062f\u060c \u0622\u0646\u062f LED\u0647\u0627 (\u067e\u0627\u06cc\u0647 \u0645\u062b\u0628\u062a) \u0628\u0647 V+ \u0648 \u06a9\u0627\u062a\u062f LED\u0647\u0627 (\u067e\u0627\u06cc\u0647 \u0645\u0646\u0641\u06cc) \u0627\u0632 \u0637\u0631\u06cc\u0642 \u06cc\u06a9 \u0645\u0642\u0627\u0648\u0645\u062a (\u0628\u0631\u0627\u06cc \u0645\u062d\u062f\u0648\u062f \u06a9\u0631\u062f\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0648 \u062a\u0646\u0638\u06cc\u0645 \u062f\u0642\u06cc\u0642 \u0631\u0648\u0634\u0646\u0627\u06cc\u06cc) \u0628\u0647 \u067e\u06cc\u0646\u200c\u0647\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc LED (\u067e\u06cc\u0646 1 \u0648 \u067e\u06cc\u0646 10-18) \u0645\u062a\u0635\u0644 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f. LM3914 \u0642\u0627\u0628\u0644\u06cc\u062a &#8220;\u0633\u06cc\u0646\u06a9&#8221; \u06a9\u0631\u062f\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u062f\u0627\u0631\u062f\u060c \u0628\u0647 \u0627\u06cc\u0646 \u0645\u0639\u0646\u06cc \u06a9\u0647 \u062c\u0631\u06cc\u0627\u0646 \u0631\u0627 \u0628\u0647 \u0633\u0645\u062a \u062e\u0648\u062f \u0645\u06cc\u200c\u06a9\u0634\u062f.<\/li>\n<li><b>\u062a\u0646\u0638\u06cc\u0645 \u0645\u062d\u062f\u0648\u062f\u0647 \u0648\u0644\u062a\u0627\u0698<\/b>: \u0628\u0627 \u062a\u0646\u0638\u06cc\u0645 \u0648\u0644\u062a\u0627\u0698\u0647\u0627\u06cc \u067e\u06cc\u0646 4 (RLO) \u0648 \u067e\u06cc\u0646 6 (RHI)\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0645\u062d\u062f\u0648\u062f\u0647 \u0648\u0644\u062a\u0627\u0698\u06cc \u06a9\u0647 \u0645\u06cc\u200c\u062e\u0648\u0627\u0647\u06cc\u062f \u0646\u0645\u0627\u06cc\u0634 \u062f\u0647\u06cc\u062f \u0631\u0627 \u0645\u0634\u062e\u0635 \u06a9\u0646\u06cc\u062f. \u0628\u0631\u0627\u06cc \u0645\u062b\u0627\u0644\u060c \u0628\u0631\u0627\u06cc \u0646\u0645\u0627\u06cc\u0634 \u0648\u0644\u062a\u0627\u0698 0 \u062a\u0627 5 \u0648\u0644\u062a\u060c RLO \u0631\u0627 \u0628\u0647 \u0632\u0645\u06cc\u0646 (GND) \u0648 RHI \u0631\u0627 \u0628\u0647 5 \u0648\u0644\u062a \u0645\u062a\u0635\u0644 \u0645\u06cc\u200c\u06a9\u0646\u06cc\u062f.<\/li>\n<li><b>\u062a\u0646\u0638\u06cc\u0645 \u0631\u0648\u0634\u0646\u0627\u06cc\u06cc LED<\/b>: \u0628\u0627 \u062a\u063a\u06cc\u06cc\u0631 \u0645\u0642\u0627\u0648\u0645\u062a \u0645\u062a\u0635\u0644 \u0628\u06cc\u0646 \u067e\u06cc\u0646 7 \u0648 \u067e\u06cc\u0646 8\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u062c\u0631\u06cc\u0627\u0646 LED \u0648 \u062f\u0631 \u0646\u062a\u06cc\u062c\u0647 \u0631\u0648\u0634\u0646\u0627\u06cc\u06cc \u0622\u0646\u200c\u0647\u0627 \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u06a9\u0646\u06cc\u062f.<\/li>\n<\/ul>\n<p>\u0628\u0627 \u062f\u0631\u06a9 \u06a9\u0627\u0645\u0644 \u0627\u06cc\u0646 \u067e\u0627\u06cc\u0647\u200c\u0647\u0627\u060c \u0645\u06cc\u200c\u062a\u0648\u0627\u0646\u06cc\u062f \u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u0645\u062a\u0646\u0648\u0639\u06cc \u0631\u0627 \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 LM3914 \u0637\u0631\u0627\u062d\u06cc \u06a9\u0646\u06cc\u062f.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"<p>\u0622\u06cc\u200c\u0633\u06cc LM3914 \u06cc\u06a9 \u062f\u0631\u0627\u06cc\u0648\u0631 \u0646\u0645\u0627\u06cc\u0634\u06af\u0631 LED \u062e\u0637\u06cc 10 \u067e\u0644\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u067e\u06a9\u06cc\u062c 18 \u067e\u06cc\u0646 DIP (Dual In-line Package) \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u0645\u0648\u062c\u0648\u062f \u0627\u0633\u062a. \u062f\u0631\u06a9 \u0648\u0638\u06cc\u0641\u0647 \u0647\u0631 \u067e\u0627\u06cc\u0647 \u0628\u0631\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0645\u062f\u0627\u0631 \u0628\u0627 \u0627\u06cc\u0646 \u0622\u06cc\u200c\u0633\u06cc \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062a\u0648\u0636\u06cc\u062d \u06a9\u0627\u0645\u0644 \u067e\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc LM3914 \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a: \u067e\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc LED (LED Outputs): \u067e\u06cc\u0646 1 (LED1): \u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc &hellip;<\/p>\n","protected":false},"author":1,"featured_media":122,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[17,16,27,32],"class_list":["post-29","post","type-post","status-publish","format-standard","has-post-thumbnail","","category-13","tag-lm358","tag-lmv358","tag-post","tag-video"],"yoast_head":"<!-- This site is optimized with the Yoast SEO Premium plugin v28.0 (Yoast SEO v28.4) - https:\/\/yoast.com\/product\/yoast-seo-premium-wordpress\/ -->\n<title>\u062f\u0631 \u0645\u0648\u0631\u062f \u067e\u0627\u06cc\u0647 \u0647\u0627\u06cc \u0622\u06cc.\u0633\u06cc. LM3914 \u06a9\u0627\u0645\u0644 \u0645\u06cc\u062f\u0648\u0646\u06cc\u061f - \u0633\u0627\u06cc\u062a \u0622\u0645\u0648\u0632\u0634\u06cc \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0648 \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631 \u0627\u0648\u067e\u0646<\/title>\n<meta name=\"robots\" content=\"index, follow, max-snippet:-1, max-image-preview:large, max-video-preview:-1\" \/>\n<link rel=\"canonical\" href=\"https:\/\/ilk.ir\/sahifa\/world\/\u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\/take-advantage-of-the-falling-stock-market\/\" \/>\n<meta property=\"og:locale\" content=\"fa_IR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u062f\u0631 \u0645\u0648\u0631\u062f \u067e\u0627\u06cc\u0647 \u0647\u0627\u06cc \u0622\u06cc.\u0633\u06cc. LM3914 \u06a9\u0627\u0645\u0644 \u0645\u06cc\u062f\u0648\u0646\u06cc\u061f\" \/>\n<meta property=\"og:description\" content=\"\u0622\u06cc\u200c\u0633\u06cc LM3914 \u06cc\u06a9 \u062f\u0631\u0627\u06cc\u0648\u0631 \u0646\u0645\u0627\u06cc\u0634\u06af\u0631 LED \u062e\u0637\u06cc 10 \u067e\u0644\u0647\u200c\u0627\u06cc \u0627\u0633\u062a \u06a9\u0647 \u062f\u0631 \u067e\u06a9\u06cc\u062c 18 \u067e\u06cc\u0646 DIP (Dual In-line Package) \u0628\u0647 \u0637\u0648\u0631 \u06af\u0633\u062a\u0631\u062f\u0647 \u0645\u0648\u062c\u0648\u062f \u0627\u0633\u062a. \u062f\u0631\u06a9 \u0648\u0638\u06cc\u0641\u0647 \u0647\u0631 \u067e\u0627\u06cc\u0647 \u0628\u0631\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc \u0645\u062f\u0627\u0631 \u0628\u0627 \u0627\u06cc\u0646 \u0622\u06cc\u200c\u0633\u06cc \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a. \u062f\u0631 \u0627\u06cc\u0646\u062c\u0627 \u062a\u0648\u0636\u06cc\u062d \u06a9\u0627\u0645\u0644 \u067e\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc LM3914 \u0622\u0648\u0631\u062f\u0647 \u0634\u062f\u0647 \u0627\u0633\u062a: \u067e\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u062e\u0631\u0648\u062c\u06cc LED (LED Outputs): \u067e\u06cc\u0646 1 (LED1): \u062e\u0631\u0648\u062c\u06cc \u0628\u0631\u0627\u06cc &hellip;\" \/>\n<meta property=\"og:url\" content=\"https:\/\/ilk.ir\/sahifa\/world\/\u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9\/take-advantage-of-the-falling-stock-market\/\" \/>\n<meta property=\"og:site_name\" content=\"\u0633\u0627\u06cc\u062a \u0622\u0645\u0648\u0632\u0634\u06cc \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0648 \u06a9\u0627\u0645\u067e\u06cc\u0648\u062a\u0631 \u0627\u0648\u067e\u0646\" \/>\n<meta property=\"article:published_time\" content=\"2014-08-24T09:27:21+00:00\" \/>\n<meta property=\"article:modified_time\" content=\"2025-07-25T10:30:55+00:00\" \/>\n<meta property=\"og:image\" content=\"https:\/\/sahifa.ilk.ir\/wp-content\/uploads\/2015\/01\/Fence-Filtered.jpg\" \/>\n\t<meta property=\"og:image:width\" content=\"1200\" \/>\n\t<meta property=\"og:image:height\" content=\"795\" \/>\n\t<meta property=\"og:image:type\" content=\"image\/jpeg\" \/>\n<meta name=\"author\" content=\"admin\" \/>\n<meta name=\"twitter:card\" content=\"summary_large_image\" \/>\n<meta name=\"twitter:label1\" content=\"\u0646\u0648\u0634\u062a\u0647\u200c\u0634\u062f\u0647 \u0628\u062f\u0633\u062a\" \/>\n\t<meta name=\"twitter:data1\" content=\"admin\" \/>\n\t<meta name=\"twitter:label2\" content=\"\u0632\u0645\u0627\u0646 \u062a\u0642\u0631\u06cc\u0628\u06cc \u0628\u0631\u0627\u06cc \u062e\u0648\u0627\u0646\u062f\u0646\" \/>\n\t<meta name=\"twitter:data2\" content=\"1 \u062f\u0642\u06cc\u0642\u0647\" \/>\n<script type=\"application\/ld+json\" class=\"yoast-schema-graph\">{\"@context\":\"https:\\\/\\\/schema.org\",\"@graph\":[{\"@type\":\"Article\",\"@id\":\"https:\\\/\\\/ilk.ir\\\/sahifa\\\/world\\\/%d8%a7%d9%84%da%a9%d8%aa%d8%b1%d9%88%d9%86%db%8c%da%a9\\\/take-advantage-of-the-falling-stock-market\\\/#article\",\"isPartOf\":{\"@id\":\"https:\\\/\\\/ilk.ir\\\/sahifa\\\/world\\\/%d8%a7%d9%84%da%a9%d8%aa%d8%b1%d9%88%d9%86%db%8c%da%a9\\\/take-advantage-of-the-falling-stock-market\\\/\"},\"author\":{\"name\":\"admin\",\"@id\":\"https:\\\/\\\/ilk.ir\\\/sahifa\\\/#\\\/schema\\\/person\\\/9410e22f29486836024c55cd9edd6140\"},\"headline\":\"\u062f\u0631 \u0645\u0648\u0631\u062f \u067e\u0627\u06cc\u0647 \u0647\u0627\u06cc \u0622\u06cc.\u0633\u06cc. 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