{"id":5520,"date":"2024-12-17T10:49:29","date_gmt":"2024-12-17T02:49:29","guid":{"rendered":"https:\/\/bo-qi.com\/?p=5520"},"modified":"2026-01-04T18:23:04","modified_gmt":"2026-01-04T10:23:04","slug":"how-to-control-a-constant-current-led-driver-output-with-pwm","status":"publish","type":"post","link":"https:\/\/bo-qi.com\/ar\/how-to-control-a-constant-current-led-driver-output-with-pwm\/","title":{"rendered":"\u0643\u064a\u0641\u064a\u0629 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u062e\u0631\u062c\u0627\u062a \u0628\u0631\u0646\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 LED \u0628\u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 PWM\u061f"},"content":{"rendered":"<p>\u0627\u0644\u062a\u062d\u062f\u064a \u0627\u0644\u0645\u062a\u0645\u062b\u0644 \u0641\u064a \u0627\u0644\u062f\u0642\u0629 <a href=\"https:\/\/www.nvcuk.com\/technical-support\/view\/what-is-dimming-11\" title=\"\u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0628\u0627\u0639\u062b \u0644\u0644\u0636\u0648\u0621 LED\">\u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0628\u0627\u0639\u062b \u0644\u0644\u0636\u0648\u0621 LED<\/a> \u063a\u0627\u0644\u0628\u064b\u0627 \u0645\u0627 \u064a\u062a\u0631\u0643 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u064a\u062a\u0635\u0627\u0631\u0639\u0648\u0646 \u0645\u0639 \u062d\u0644\u0648\u0644 \u0645\u0639\u0642\u062f\u0629. \u064a\u0639\u0645\u0644 \u062a\u0639\u062f\u064a\u0644 \u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636 (PWM) \u0639\u0644\u0649 \u062a\u0628\u0633\u064a\u0637 \u0630\u0644\u0643 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0645\u0643\u064a\u0646 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0633\u0644\u0633 \u0641\u064a \u0627\u0644\u0633\u0637\u0648\u0639\u060c \u062d\u062a\u0649 \u0641\u064a \u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631.<\/p>\n<p><strong>\u064a\u062a\u062d\u0643\u0645 \u062a\u0639\u062f\u064a\u0644 \u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636 (PWM) \u0641\u064a \u0645\u0634\u063a\u0651\u0644 LED \u0628\u062a\u064a\u0627\u0631 \u062b\u0627\u0628\u062a \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0634\u063a\u064a\u0644 \u0648\u0625\u064a\u0642\u0627\u0641 \u062a\u0634\u063a\u064a\u0644 LED \u0628\u0633\u0631\u0639\u0629\u060c \u0648\u062a\u0639\u062f\u064a\u0644 \u0645\u062a\u0648\u0633\u0637 \u0627\u0644\u062a\u064a\u0627\u0631 \u0648\u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0630\u064a \u064a\u062a\u0645 \u062a\u0648\u0635\u064a\u0644\u0647 \u0625\u0644\u0649 LED \u062f\u0648\u0646 \u062a\u0639\u0637\u064a\u0644 \u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062b\u0627\u0628\u062a \u0644\u0644\u0645\u0634\u063a\u0651\u0644.<\/strong><\/p>\n<p>\u062a\u0639\u0644\u0651\u0645 \u0643\u064a\u0641 \u064a\u0645\u0643\u0646 \u0644\u0640 PWM \u062a\u062d\u0648\u064a\u0644 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0628\u0627\u0639\u062b \u0644\u0644\u0636\u0648\u0621 (LED) \u0645\u0646 \u062e\u0644\u0627\u0644 \u0625\u0631\u0634\u0627\u062f\u0627\u062a \u062a\u0642\u0646\u064a\u0629 \u0648\u0627\u0636\u062d\u0629 \u0648\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629 \u0648\u0646\u0635\u0627\u0626\u062d \u062d\u0648\u0644 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627.<\/p>\n<h2>\u0645\u0627 \u0647\u0648 \u062a\u0639\u062f\u064a\u0644 \u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636 (PWM)\u061f<\/h2>\n<p><a href=\"https:\/\/bo-qi.com\/ar\/what-is-pwm-dimming-a-beginners-guide-to-dimming\/\" title=\"PWM\">PWM<\/a> \u0648\u0647\u064a \u062a\u0642\u0646\u064a\u0629 \u0645\u0633\u062a\u062e\u062f\u0645\u0629 \u0639\u0644\u0649 \u0646\u0637\u0627\u0642 \u0648\u0627\u0633\u0639 \u0641\u064a \u0627\u0644\u0625\u0644\u0643\u062a\u0631\u0648\u0646\u064a\u0627\u062a \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629. \u0648\u0647\u064a \u062a\u0639\u0645\u0644 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u063a\u064a\u064a\u0631 \u0646\u0633\u0628\u0629 \u0648\u0642\u062a \"\u0627\u0644\u062a\u0634\u063a\u064a\u0644\" \u0625\u0644\u0649 \u0648\u0642\u062a \"\u0627\u0644\u0625\u064a\u0642\u0627\u0641\" \u062e\u0644\u0627\u0644 \u0627\u0644\u062f\u0648\u0631\u0629\u060c \u0648\u0627\u0644\u0645\u0639\u0631\u0648\u0641\u0629 \u0623\u064a\u0636\u064b\u0627 \u0628\u0627\u0633\u0645 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n<p><strong>\u064a\u0648\u0641\u0631 PWM \u062a\u062d\u0643\u0645\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627 \u0641\u064a \u062e\u0631\u062c \u0627\u0644\u0637\u0627\u0642\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0636\u0628\u0637 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644. \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0644\u0645\u0635\u0627\u0628\u064a\u062d LED\u060c \u064a\u0639\u0646\u064a \u0630\u0644\u0643 \u062a\u0639\u062f\u064a\u0644\u0627\u062a \u0633\u0637\u0648\u0639 \u0623\u0643\u062b\u0631 \u0633\u0644\u0627\u0633\u0629 \u0648\u0641\u0639\u0627\u0644\u064a\u0629.<\/strong><\/p>\n<p><img fetchpriority=\"high\" decoding=\"async\" src=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2024\/11\/image-10.png\" alt=\"\u0627\u0644\u0635\u0648\u0631\u0629 10\" width=\"503\" height=\"174\" class=\"size-full wp-image-5158\" srcset=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2024\/11\/image-10.png 503w, https:\/\/bo-qi.com\/wp-content\/uploads\/2024\/11\/image-10-300x104.png 300w, https:\/\/bo-qi.com\/wp-content\/uploads\/2024\/11\/image-10-18x6.png 18w\" sizes=\"(max-width: 503px) 100vw, 503px\" \/> \u062f\u0648\u0631\u0629 \u0627\u0644\u0639\u0645\u0644<\/p>\n<h3>\u0643\u064a\u0641 \u064a\u0639\u0645\u0644 PWM:<\/h3>\n<ul>\n<li><strong>\u0627\u0644\u062a\u0631\u062f\u062f<\/strong>: \u064a\u062d\u062f\u062f \u0639\u062f\u062f \u0627\u0644\u0645\u0631\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0643\u0631\u0631 \u0641\u064a\u0647\u0627 \u0627\u0644\u062f\u0648\u0631\u0629 \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 \u0627\u0644\u0648\u0627\u062d\u062f\u0629.<\/li>\n<li><strong>\u062f\u0648\u0631\u0629 \u0627\u0644\u0639\u0645\u0644<\/strong>: \u064a\u0645\u062b\u0644 \u0627\u0644\u0646\u0633\u0628\u0629 \u0627\u0644\u0645\u0626\u0648\u064a\u0629 \u0644\u0644\u0648\u0642\u062a \u0627\u0644\u0630\u064a \u062a\u0628\u0642\u0649 \u0641\u064a\u0647 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \"\u0642\u064a\u062f \u0627\u0644\u062a\u0634\u063a\u064a\u0644\" \u062e\u0644\u0627\u0644 \u0643\u0644 \u062f\u0648\u0631\u0629.<\/li>\n<\/ul>\n<table>\n<thead>\n<tr>\n<th><strong>\u062f\u0648\u0631\u0629 \u0627\u0644\u0639\u0645\u0644 (%)<\/strong><\/th>\n<th><strong>\u0627\u0644\u0633\u0637\u0648\u0639 \u0627\u0644\u0645\u062f\u0631\u0643<\/strong><\/th>\n<th><strong>\u0627\u0644\u0648\u0635\u0641<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>10%<\/td>\n<td>\u0645\u0646\u062e\u0641\u0636\u0629<\/td>\n<td>\u0625\u0636\u0627\u0621\u0629 LED \u062e\u0627\u0641\u062a\u0629.<\/td>\n<\/tr>\n<tr>\n<td>50%<\/td>\n<td>\u0645\u062a\u0648\u0633\u0637<\/td>\n<td>\u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0628\u0627\u0639\u062b \u0644\u0644\u0636\u0648\u0621 \u0628\u0646\u0635\u0641 \u0627\u0644\u0633\u0637\u0648\u0639.<\/td>\n<\/tr>\n<tr>\n<td>90%<\/td>\n<td>\u0639\u0627\u0644\u064a\u0629<\/td>\n<td>\u064a\u0638\u0647\u0631 \u0645\u0624\u0634\u0631 LED \u0634\u0628\u0647 \u0645\u0645\u062a\u0644\u0626.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u062a\u062a\u0641\u0648\u0642 PWM \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647\u0627 \u0645\u0646\u0627\u0633\u0628\u0629 \u0628\u0634\u0643\u0644 \u0637\u0628\u064a\u0639\u064a \u0644\u062a\u0639\u062a\u064a\u0645 \u0645\u0635\u0627\u0628\u064a\u062d LED.<\/p>\n<h2>\u0643\u064a\u0641 \u064a\u062a\u062d\u0643\u0645 PWM \u0641\u064a \u0628\u0631\u0646\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 LED \u0628\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\u061f<\/h2>\n<p>PWM \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 <a href=\"https:\/\/boqiled.com\/constant-voltage-vs-constant-current-led-drivers-which-one-is-right-for-your-leds\/\" title=\"\u0628\u0631\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0628\u0627\u0639\u062b \u0644\u0644\u0636\u0648\u0621 LED \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631\">\u0628\u0631\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0628\u0627\u0639\u062b \u0644\u0644\u0636\u0648\u0621 LED \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/a>\u0648\u0644\u0643\u0646\u0647\u0627 \u062a\u0639\u0645\u0644 \u0628\u0634\u0643\u0644 \u0645\u062e\u062a\u0644\u0641 \u0645\u0642\u0627\u0631\u0646\u0629 \u0628\u0637\u0631\u0642 \u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u062a\u0642\u0644\u064a\u062f\u064a\u0629.<\/p>\n<p><strong>\u064a\u062a\u062d\u0643\u0645 PWM \u0641\u064a \u0633\u0637\u0648\u0639 LED \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0639\u062f\u064a\u0644 \u0645\u062a\u0648\u0633\u0637 \u062a\u062f\u0641\u0642 \u0627\u0644\u062a\u064a\u0627\u0631 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0633\u0631\u064a\u0639\u060c \u0628\u064a\u0646\u0645\u0627 \u064a\u062d\u0627\u0641\u0638 \u0627\u0644\u0645\u0634\u063a\u0651\u0644 \u0639\u0644\u0649 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0642\u0631 \u062e\u0644\u0627\u0644 \u0641\u062a\u0631\u0627\u062a \"\u0627\u0644\u062a\u0634\u063a\u064a\u0644\".<\/strong><\/p>\n<p><img decoding=\"async\" src=\"https:\/\/bo-qi.com\/wp-content\/uploads\/2024\/12\/PWM-Dimming.gif\" alt=\"\u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u0635\u0648\u062a\u064a\" width=\"330\" height=\"200\" class=\"size-full wp-image-5551\" \/> \u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u0635\u0648\u062a\u064a<\/p>\n<h3>\u0627\u0644\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/h3>\n<ol>\n<li><strong>\u0645\u062f\u062e\u0644\u0627\u062a \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/strong>: \u0645\u062a\u062d\u0643\u0645 \u062f\u0642\u064a\u0642 \u0623\u0648 \u0645\u0648\u0644\u062f PWM \u064a\u0646\u062a\u062c \u0625\u0634\u0627\u0631\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062a\u0631\u062f\u062f.<\/li>\n<li><strong>\u0625\u062c\u0631\u0627\u0621 \u0627\u0644\u062a\u062d\u0648\u064a\u0644<\/strong>: \u064a\u0633\u062a\u062c\u064a\u0628 \u0628\u0631\u0646\u0627\u0645\u062c \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0639\u0646 \u0637\u0631\u064a\u0642 \u062a\u0634\u063a\u064a\u0644 \u0648\u0625\u064a\u0642\u0627\u0641 \u062a\u0634\u063a\u064a\u0644 \u0645\u0624\u0634\u0631 LED \u0628\u0646\u0641\u0633 \u0627\u0644\u062a\u0631\u062f\u062f.<\/li>\n<li><strong>\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0633\u0637\u0648\u0639<\/strong>: \u064a\u0624\u062f\u064a \u0636\u0628\u0637 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0625\u0644\u0649 \u062a\u063a\u064a\u064a\u0631 \u0645\u062a\u0648\u0633\u0637 \u0646\u0627\u062a\u062c \u0627\u0644\u0636\u0648\u0621.<\/li>\n<\/ol>\n<h3>\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0627\u0644\u062f\u0627\u0626\u0631\u0629:<\/h3>\n<p>\u062a\u062e\u064a\u0644 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 Arduino \u0644\u062a\u0648\u0644\u064a\u062f <a href=\"https:\/\/www.circuitbread.com\/ee-faq\/what-is-a-pwm-signal\" title=\"\u0625\u0634\u0627\u0631\u0627\u062a PWM\">\u0625\u0634\u0627\u0631\u0627\u062a PWM<\/a> \u0644\u0633\u0627\u0626\u0642 LED IC. \u064a\u0631\u0633\u0644 \u0627\u0644\u0645\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642 \u0646\u0628\u0636\u0627\u062a \u0625\u0644\u0649 \u0645\u062f\u062e\u0644 \u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u062e\u0627\u0635 \u0628\u0627\u0644\u0645\u0634\u063a\u0644\u060c \u0648\u0627\u0644\u0630\u064a \u064a\u0636\u0628\u0637 \u0634\u062f\u0629 \u0627\u0644\u0636\u0648\u0621 \u0648\u0641\u0642\u064b\u0627 \u0644\u0630\u0644\u0643.<\/p>\n<hr \/>\n<h2>\u0644\u0645\u0627\u0630\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 PWM \u0644\u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0628\u0627\u0639\u062b \u0644\u0644\u0636\u0648\u0621 (LED)\u061f<\/h2>\n<p>\u064a\u0639\u062f \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0633\u0637\u0648\u0639 \u0623\u0645\u0631\u064b\u0627 \u0628\u0627\u0644\u063a \u0627\u0644\u0623\u0647\u0645\u064a\u0629 \u0641\u064a \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0621\u0629\u060c \u0648\u062a\u0648\u0641\u0631 PWM \u0645\u0632\u0627\u064a\u0627 \u0641\u0631\u064a\u062f\u0629 \u0645\u0646 \u0646\u0648\u0639\u0647\u0627.<\/p>\n<p><strong>\u064a\u0648\u0641\u0631 \u0646\u0638\u0627\u0645 PWM \u0643\u0641\u0627\u0621\u0629 \u0641\u064a \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0646\u062a\u0642\u0627\u0644\u0627\u062a \u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u0633\u0644\u0633\u0629 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0645\u0634\u063a\u0644\u0627\u062a LED\u060c \u0645\u0645\u0627 \u064a\u062c\u0639\u0644\u0647 \u0645\u062b\u0627\u0644\u064a\u064b\u0627 \u0644\u0623\u0646\u0638\u0645\u0629 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u062d\u062f\u064a\u062b\u0629.<\/strong><\/p>\n<h3>\u0641\u0648\u0627\u0626\u062f PWM:<\/h3>\n<ol>\n<li><strong>\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629<\/strong>: \u062a\u0639\u0645\u0644 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0641\u0642\u0637 \u062e\u0644\u0627\u0644 \u0641\u062a\u0631\u0629 \"\u0627\u0644\u062a\u0634\u063a\u064a\u0644\"\u060c \u0645\u0645\u0627 \u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0633\u062a\u0647\u0644\u0627\u0643 \u0627\u0644\u0637\u0627\u0642\u0629.<\/li>\n<li><strong>\u062a\u062d\u0643\u0645 \u062f\u0642\u064a\u0642 \u0641\u064a \u0627\u0644\u0633\u0637\u0648\u0639<\/strong>: \u064a\u0633\u0645\u062d PWM \u0628\u0625\u062c\u0631\u0627\u0621 \u062a\u0639\u062f\u064a\u0644\u0627\u062a \u062f\u0642\u064a\u0642\u0629 \u0628\u062f\u0648\u0646 \u0648\u0645\u064a\u0636 \u0645\u0644\u062d\u0648\u0638.<\/li>\n<li><strong>\u0625\u062f\u0627\u0631\u0629 \u0627\u0644\u062d\u0631\u0627\u0631\u0629<\/strong>: \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062d\u062f \u0645\u0646 \u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u0637\u0627\u0642\u0629\u060c \u064a\u0633\u0627\u0639\u062f PWM \u0641\u064a \u0627\u0644\u062d\u0641\u0627\u0638 \u0639\u0644\u0649 \u0628\u0631\u0648\u062f\u0629 \u0645\u0635\u0627\u0628\u064a\u062d LED.<\/li>\n<\/ol>\n<table>\n<thead>\n<tr>\n<th><strong>\u0627\u0644\u0645\u0632\u0627\u064a\u0627<\/strong><\/th>\n<th><strong>\u0627\u0644\u0648\u0635\u0641<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629<\/td>\n<td>\u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0627\u0642\u0629 \u063a\u064a\u0631 \u0627\u0644\u0636\u0631\u0648\u0631\u064a.<\/td>\n<\/tr>\n<tr>\n<td>\u064a\u0639\u062a\u0645 \u0639\u0644\u0649 \u0646\u062d\u0648 \u0633\u0644\u0633<\/td>\n<td>\u062a\u0648\u0641\u0631 \u062a\u063a\u064a\u064a\u0631\u0627\u062a \u0633\u0637\u0648\u0639 \u062e\u0627\u0644\u064a\u0629 \u0645\u0646 \u0627\u0644\u0648\u0645\u064a\u0636.<\/td>\n<\/tr>\n<tr>\n<td>\u0639\u0645\u0631 \u0623\u0637\u0648\u0644 \u0644\u0645\u0635\u0627\u0628\u064a\u062d LED<\/td>\n<td>\u064a\u0642\u0644\u0644 \u0645\u0646 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a.<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u0647\u0630\u0647 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u062a\u062c\u0639\u0644 PWM \u0636\u0631\u0648\u0631\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0641\u064a \u0627\u0644\u0645\u0646\u0627\u0632\u0644 \u0648\u0627\u0644\u0634\u0631\u0643\u0627\u062a \u0648\u0627\u0644\u0623\u0645\u0627\u0643\u0646 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629.<\/p>\n<hr \/>\n<h2>\u0645\u0627 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0628\u0631\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 LED \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0648\u0628\u0631\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 PWM\u061f<\/h2>\n<p>\u064a\u0633\u0627\u0639\u062f \u0641\u0647\u0645 \u0627\u0644\u0641\u0631\u0642 \u0628\u064a\u0646 \u0628\u0631\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062b\u0627\u0628\u062a \u0648\u0628\u0631\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 PWM \u0641\u064a \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062d\u0644 \u0627\u0644\u0645\u0646\u0627\u0633\u0628 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643.<\/p>\n<p><strong>\u062a\u0648\u0641\u0631 \u0645\u0634\u063a\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062b\u0627\u0628\u062a \u062a\u064a\u0627\u0631\u064b\u0627 \u062b\u0627\u0628\u062a\u064b\u0627 \u0644\u0623\u062f\u0627\u0621 \u062b\u0627\u0628\u062a\u060c \u0628\u064a\u0646\u0645\u0627 \u062a\u0642\u0648\u0645 \u0645\u0634\u063a\u0644\u0627\u062a PWM \u0628\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u0633\u0637\u0648\u0639 \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0633\u0631\u064a\u0639.<\/strong><\/p>\n<h3>\u062c\u062f\u0648\u0644 \u0627\u0644\u0645\u0642\u0627\u0631\u0646\u0629:<\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>\u0627\u0644\u0645\u064a\u0632\u0629<\/strong><\/th>\n<th><strong>\u0628\u0631\u0646\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/strong><\/th>\n<th><strong>\u0628\u0631\u0646\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 PWM<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u062a\u0646\u0638\u064a\u0645 \u0627\u0644\u062d\u0627\u0644\u064a<\/td>\n<td>\u0645\u0633\u062a\u0645\u0631<\/td>\n<td>\u0646\u0627\u0628\u0636<\/td>\n<\/tr>\n<tr>\n<td>\u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062a\u0639\u062a\u064a\u0645<\/td>\n<td>\u062a\u0639\u062f\u064a\u0644 \u0627\u0644\u062c\u0647\u062f<\/td>\n<td>\u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u062f\u0648\u0631\u0629 \u0627\u0644\u0639\u0645\u0644<\/td>\n<\/tr>\n<tr>\n<td>\u0643\u0641\u0627\u0621\u0629<\/td>\n<td>\u0645\u0639\u062a\u062f\u0644<\/td>\n<td>\u0639\u0627\u0644\u064a\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<h3>\u0627\u0644\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629:<\/h3>\n<ul>\n<li><strong>\u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0645\u0633\u062a\u0645\u0631<\/strong>: \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062d\u062a\u0627\u062c \u0625\u0644\u0649 \u062a\u0646\u0638\u064a\u0645 \u062f\u0642\u064a\u0642 \u0644\u0644\u062a\u064a\u0627\u0631.<\/li>\n<li><strong>PWM<\/strong>: \u0627\u0644\u0623\u0641\u0636\u0644 \u0644\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u0629 \u0623\u0648 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629.<\/li>\n<\/ul>\n<hr \/>\n<h2>\u0623\u0645\u062b\u0644\u0629 \u0639\u0645\u0644\u064a\u0629: \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u062d\u0631\u0643\u0627\u062a LED \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 PWM<\/h2>\n<p>\u064a\u0639\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 PWM \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0639\u0627\u0644\u0645 \u0627\u0644\u062d\u0642\u064a\u0642\u064a \u0623\u0645\u0631\u064b\u0627 \u0628\u0633\u064a\u0637\u064b\u0627 \u0648\u0645\u0628\u0627\u0634\u0631\u064b\u0627 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0623\u062f\u0648\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0645\u062a\u062d\u0643\u0645\u0627\u062a \u0627\u0644\u062f\u0642\u064a\u0642\u0629.<\/p>\n<h3>\u0645\u062b\u0627\u0644 1: \u062a\u0639\u062a\u064a\u0645 \u0627\u0644\u0635\u0645\u0627\u0645 \u0627\u0644\u062b\u0646\u0627\u0626\u064a \u0627\u0644\u0628\u0627\u0639\u062b \u0644\u0644\u0636\u0648\u0621 (LED) \u0627\u0644\u0645\u0633\u062a\u0646\u062f \u0625\u0644\u0649 Arduino<\/h3>\n<ol>\n<li>\u0642\u0645 \u0628\u062a\u0648\u0635\u064a\u0644 \u0645\u0634\u063a\u0644 LED \u0628\u062f\u0628\u0648\u0633 \u062e\u0631\u062c PWM \u0641\u064a Arduino.<\/li>\n<li>\u0627\u0633\u062a\u062e\u062f\u0645 \u0627\u0644\u0643\u0648\u062f \u0644\u0636\u0628\u0637 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644\u060c \u0648\u062a\u063a\u064a\u064a\u0631 \u0627\u0644\u0633\u0637\u0648\u0639 \u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a\u064b\u0627.<\/li>\n<li>\u0642\u0645 \u0628\u0642\u064a\u0627\u0633 \u0627\u0644\u0646\u062a\u0627\u0626\u062c \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0642\u064a\u0627\u0633 \u0636\u0648\u0626\u064a \u0644\u0644\u062a\u0623\u0643\u062f \u0645\u0646 \u0633\u0644\u0627\u0633\u0629 \u0627\u0644\u062a\u062d\u0648\u0644\u0627\u062a.<\/li>\n<\/ol>\n<p><strong>\u0631\u0645\u0632 \u0627\u0644\u0645\u0642\u062a\u0637\u0641 \u0644\u0623\u0631\u062f\u0648\u064a\u0646\u0648<\/strong>:<\/p>\n<pre><code class=\"language-cpp\">int ledPin = 9\u061b \/\/ \u062f\u0628\u0648\u0633 PWM\n\u0625\u0639\u062f\u0627\u062f \u0628\u0627\u0637\u0644() {\n  pinMode(ledPin, OUTPUT);\n}\n\u062d\u0644\u0642\u0629 \u0628\u0627\u0637\u0644\u0629 () { {\n  \u0628\u0627\u0644\u0646\u0633\u0628\u0629 \u0625\u0644\u0649 (int i = 0\u061b i = 0\u061b i--) { {\n    analogWrite(ledPin\u060c i)\u061b \/\/ \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0633\u0637\u0648\u0639\n    \u062a\u0623\u062e\u064a\u0631(10);\n  }\n}<\/code><\/pre>\n<h2>\u0645\u062b\u0627\u0644 2: \u0627\u0633\u062a\u062e\u062f\u0627\u0645 IC PWM IC \u0645\u062e\u0635\u0635<\/h2>\n<p>\u064a\u0645\u0643\u0646 \u0644\u062f\u0648\u0627\u0626\u0631 PWM IC \u0627\u0644\u0645\u062e\u0635\u0635\u0629\u060c \u0645\u062b\u0644 NE555 \u0623\u0648 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0627\u0644\u0645\u062a\u062e\u0635\u0635\u0629 \u0644\u062a\u0634\u063a\u064a\u0644 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0645\u062b\u0644 TL494\u060c \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u0645\u0639 \u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0623\u0643\u062b\u0631 \u062a\u0639\u0642\u064a\u062f\u064b\u0627 \u062a\u062a\u0637\u0644\u0628 \u0645\u062e\u0631\u062c\u0627\u062a \u0637\u0627\u0642\u0629 \u0623\u0639\u0644\u0649. \u062a\u0639\u062a\u0628\u0631 \u0647\u0630\u0647 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0641\u0639\u0627\u0644\u0629 \u0628\u0634\u0643\u0644 \u062e\u0627\u0635 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062a\u062d\u0643\u0645\u064b\u0627 \u062f\u0642\u064a\u0642\u064b\u0627 \u0641\u064a \u0627\u0644\u0633\u0637\u0648\u0639 \u0648\u062a\u0648\u0635\u064a\u0644 \u0637\u0627\u0642\u0629 \u0641\u0639\u0627\u0644.<\/p>\n<h3>\u0645\u0632\u0627\u064a\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 PWM:<\/h3>\n<ul>\n<li><strong>\u0645\u0639\u0627\u0644\u062c\u0629 \u0639\u0627\u0644\u064a\u0629 \u0644\u0644\u0637\u0627\u0642\u0629<\/strong>: \u0645\u0646\u0627\u0633\u0628\u0629 \u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0645\u0635\u0627\u0628\u064a\u062d LED \u0630\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0639\u0627\u0644\u064a.<\/li>\n<li><strong>\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642<\/strong>: \u0645\u064a\u0632\u0627\u062a \u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u062b\u0644 \u0636\u0628\u0637 \u0627\u0644\u062a\u0631\u062f\u062f \u0648\u0636\u0628\u0637 \u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/li>\n<li><strong>\u062a\u0639\u062f\u062f \u0627\u0644\u0627\u0633\u062a\u062e\u062f\u0627\u0645\u0627\u062a<\/strong>: \u0645\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u062c\u0645\u0648\u0639\u0629 \u0643\u0628\u064a\u0631\u0629 \u0645\u0646 \u0645\u0634\u063a\u0644\u0627\u062a LED \u0648\u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a.<\/li>\n<\/ul>\n<h3>\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u062f\u0627\u0626\u0631\u0629 \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0639 NE555:<\/h3>\n<p>\u0625\u0644\u064a\u0643 \u0643\u064a\u0641\u064a\u0629 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 NE555 \u0644\u062a\u0648\u0644\u064a\u062f \u0625\u0634\u0627\u0631\u0629 PWM:<\/p>\n<ol>\n<li>\u0642\u0645 \u0628\u062a\u0648\u0635\u064a\u0644 IC \u0628\u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u062a\u0647\u064a\u0626\u0629 \u0627\u0644\u062f\u0627\u0626\u0631\u0629 \u0641\u064a \u0627\u0644\u0648\u0636\u0639 \u0627\u0644\u0642\u0627\u0628\u0644 \u0644\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631.<\/li>\n<li>\u0627\u0636\u0628\u0637 \u0627\u0644\u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0648\u0642\u064a\u0645 \u0627\u0644\u0645\u0643\u062b\u0641\u0627\u062a \u0644\u0636\u0628\u0637 \u0627\u0644\u062a\u0631\u062f\u062f \u0648\u062f\u0648\u0631\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0627\u0644\u0645\u0637\u0644\u0648\u0628\u0629.<\/li>\n<li>\u0623\u062e\u0631\u062c \u0625\u0634\u0627\u0631\u0629 PWM \u0625\u0644\u0649 \u0645\u062f\u062e\u0644 \u0645\u0634\u063a\u0644 LED \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u062a\u0639\u062a\u064a\u0645.<\/li>\n<\/ol>\n<table>\n<thead>\n<tr>\n<th><strong>\u0627\u0644\u0645\u0643\u0648\u0651\u0646<\/strong><\/th>\n<th><strong>\u0627\u0644\u0642\u064a\u0645\u0629<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0645\u0642\u0627\u0648\u0645 R1<\/td>\n<td>10 \u0643\u064a\u0644\u0648 \u0623\u0648\u0645<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0642\u0627\u0648\u0645 R2<\/td>\n<td>100 \u0643\u064a\u0644\u0648 \u0623\u0648\u0645<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0643\u062b\u0641 C<\/td>\n<td>1 \u03bcF<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u064a\u0636\u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0646\u0647\u062c \u062a\u0648\u0644\u064a\u062f \u0625\u0634\u0627\u0631\u0629 PWM \u0645\u062a\u0633\u0642\u0629 \u0644\u062a\u0644\u0628\u064a\u0629 \u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a\u0643 \u0645\u0646 \u062a\u0639\u062a\u064a\u0645 LED.<\/p>\n<hr \/>\n<h2>\u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0646\u0635\u0627\u0626\u062d \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627<\/h2>\n<p>\u062d\u062a\u0649 \u0645\u0639 \u0645\u0632\u0627\u064a\u0627 PWM\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0646\u0634\u0623 \u062a\u062d\u062f\u064a\u0627\u062a \u0645\u062b\u0644 \u0627\u0644\u0648\u0645\u064a\u0636 \u0648\u0627\u0644\u062a\u062f\u0627\u062e\u0644 \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0646\u0641\u064a\u0630. \u0648\u063a\u0627\u0644\u0628\u0627\u064b \u0645\u0627 \u062a\u0646\u0634\u0623 \u0647\u0630\u0647 \u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0645\u0646 \u0627\u0644\u062a\u0639\u0627\u0645\u0644 \u063a\u064a\u0631 \u0627\u0644\u0633\u0644\u064a\u0645 \u0645\u0639 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0623\u0648 \u0642\u064a\u0648\u062f \u0627\u0644\u0623\u062c\u0647\u0632\u0629.<\/p>\n<h3>\u0627\u0644\u0645\u0634\u0643\u0644\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629:<\/h3>\n<ol>\n<li><strong>\u0627\u0644\u062e\u0641\u0642\u0627\u0646<\/strong>: \u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0625\u0634\u0627\u0631\u0629 PWM \u0645\u0646\u062e\u0641\u0636\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u060c \u0648\u0627\u0644\u062a\u064a \u064a\u0645\u0643\u0646 \u0644\u0644\u0639\u064a\u0646 \u0627\u0644\u0628\u0634\u0631\u064a\u0629 \u0625\u062f\u0631\u0627\u0643\u0647\u0627.\n<ul>\n<li><strong>\u0627\u0644\u062d\u0644<\/strong>: \u0627\u0633\u062a\u062e\u062f\u0645 \u062a\u0631\u062f\u062f PWM \u0623\u0639\u0644\u0649 \u0645\u0646 1 \u0643\u064a\u0644\u0648\u0647\u0631\u062a\u0632 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0648\u0645\u064a\u0636 \u0627\u0644\u0645\u0631\u0626\u064a.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u0627\u0644\u062a\u062f\u0627\u062e\u0644<\/strong>: \u0627\u0644\u0636\u0648\u0636\u0627\u0621 \u0627\u0644\u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0627\u0644\u0646\u0627\u062a\u062c\u0629 \u0639\u0646 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0633\u0631\u064a\u0639 \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0639\u0637\u0644 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0623\u062e\u0631\u0649.\n<ul>\n<li><strong>\u0627\u0644\u062d\u0644<\/strong>: \u062a\u0631\u0643\u064a\u0628 \u0645\u0643\u062b\u0641\u0627\u062a \u062a\u0631\u0634\u064a\u062d \u0648\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0643\u0627\u0628\u0644\u0627\u062a \u0645\u062d\u0645\u064a\u0629 \u0644\u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u062a\u0634\u0648\u064a\u0634.<\/li>\n<\/ul>\n<\/li>\n<li><strong>\u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a<\/strong>: \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u0631\u062a\u0641\u0639 \u062f\u0631\u062c\u0629 \u062d\u0631\u0627\u0631\u0629 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0623\u062b\u0646\u0627\u0621 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \u0644\u0641\u062a\u0631\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0645\u0639 \u062f\u0648\u0631\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u0639\u0627\u0644\u064a\u0629.\n<ul>\n<li><strong>\u0627\u0644\u062d\u0644<\/strong>: \u062a\u0646\u0641\u064a\u0630 \u0622\u0644\u064a\u0627\u062a \u062a\u0628\u0631\u064a\u062f \u0641\u0639\u0627\u0644\u0629 \u0645\u062b\u0644 \u062e\u0627\u0641\u0636\u0627\u062a \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0623\u0648 \u0627\u0644\u0645\u0639\u062c\u0648\u0646 \u0627\u0644\u062d\u0631\u0627\u0631\u064a.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n<h3>\u062c\u062f\u0648\u0644 \u0627\u0633\u062a\u0643\u0634\u0627\u0641 \u0627\u0644\u0623\u062e\u0637\u0627\u0621 \u0648\u0625\u0635\u0644\u0627\u062d\u0647\u0627:<\/h3>\n<table>\n<thead>\n<tr>\n<th><strong>\u0627\u0644\u0645\u0634\u0643\u0644\u0629<\/strong><\/th>\n<th><strong>\u0627\u0644\u0633\u0628\u0628<\/strong><\/th>\n<th><strong>\u0627\u0644\u062d\u0644<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u062e\u0641\u0642\u0627\u0646<\/td>\n<td>\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629<\/td>\n<td>\u0632\u064a\u0627\u062f\u0629 \u062a\u0631\u062f\u062f PWM \u0641\u0648\u0642 1 \u0643\u064a\u0644\u0648\u0647\u0631\u062a\u0632<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0633\u062e\u0648\u0646\u0629 \u0627\u0644\u0632\u0627\u0626\u062f\u0629<\/td>\n<td>\u062f\u0648\u0631\u0629 \u0627\u0644\u0639\u0645\u0644 \u0627\u0644\u0632\u0627\u0626\u062f\u0629<\/td>\n<td>\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0622\u0644\u064a\u0627\u062a \u062a\u0628\u0631\u064a\u062f \u0645\u0646\u0627\u0633\u0628\u0629<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0636\u0648\u0636\u0627\u0621<\/td>\n<td>\u0636\u0639\u0641 \u062a\u062f\u0631\u064a\u0639 \u0627\u0644\u0625\u0634\u0627\u0631\u0629<\/td>\n<td>\u0623\u0636\u0641 \u0645\u0643\u062b\u0641\u0627\u062a \u0627\u0644\u062a\u0631\u0634\u064a\u062d \u0648\u0643\u0627\u0628\u0644\u0627\u062a \u0627\u0644\u062f\u0631\u0639 \u0627\u0644\u0648\u0627\u0642\u064a\u0629<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u062a\u0636\u0645\u0646 \u0627\u0644\u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u0627\u0633\u062a\u0628\u0627\u0642\u064a\u0629 \u0644\u0647\u0630\u0647 \u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u062a\u0634\u063a\u064a\u0644 \u062a\u0639\u062a\u064a\u0645 LED \u0645\u0648\u062b\u0648\u0642 \u0648\u0641\u0639\u0627\u0644.<\/p>\n<hr \/>\n<h2>\u0643\u064a\u0641\u064a\u0629 \u062a\u062d\u0648\u064a\u0644 PWM \u0625\u0644\u0649 \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0645\u062d\u062f\u062f\u0629\u061f<\/h2>\n<p>\u0641\u064a \u0628\u0639\u0636 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u064a\u0643\u0648\u0646 \u062a\u062d\u0648\u064a\u0644 PWM \u0625\u0644\u0649 \u062a\u064a\u0627\u0631 \u062b\u0627\u0628\u062a \u0636\u0631\u0648\u0631\u064a\u064b\u0627 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062e\u0631\u062c \u062a\u064a\u0627\u0631 \u062b\u0627\u0628\u062a. \u064a\u062a\u0645 \u062a\u062d\u0642\u064a\u0642 \u0647\u0630\u0627 \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0639\u0627\u062f\u0629\u064b \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u0631\u0634\u062d \u062a\u0645\u0631\u064a\u0631 \u0645\u0646\u062e\u0641\u0636.<\/p>\n<h3>\u062e\u0637\u0648\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644:<\/h3>\n<ol>\n<li><strong>\u0625\u0636\u0627\u0641\u0629 \u0645\u0631\u0634\u062d \u062a\u0645\u0631\u064a\u0631 \u0645\u0646\u062e\u0641\u0636<\/strong>: \u0627\u0633\u062a\u062e\u062f\u0645 \u062f\u0627\u0626\u0631\u0629 RC (\u0645\u0632\u064a\u062c \u0645\u0646 \u0627\u0644\u0645\u0642\u0627\u0648\u0645 \u0648\u0627\u0644\u0645\u0643\u062b\u0641) \u0644\u062a\u0646\u0639\u064a\u0645 \u0625\u0634\u0627\u0631\u0629 PWM \u0625\u0644\u0649 \u062c\u0647\u062f \u062a\u064a\u0627\u0631 \u0645\u0633\u062a\u0645\u0631 \u062b\u0627\u0628\u062a.<\/li>\n<li><strong>\u062a\u063a\u0630\u064a\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0627\u0644\u0645\u0641\u0644\u062a\u0631\u0629<\/strong>: \u0642\u0645 \u0628\u062a\u0648\u0635\u064a\u0644 \u0627\u0644\u062e\u0631\u062c \u0628\u0645\u062f\u062e\u0644 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u0634\u063a\u0644 \u062a\u064a\u0627\u0631 \u062b\u0627\u0628\u062a.<\/li>\n<\/ol>\n<h3>\u0645\u062b\u0627\u0644 \u0639\u0644\u0649 \u0627\u0644\u062f\u0627\u0626\u0631\u0629:<\/h3>\n<p>\u0625\u0644\u064a\u0643 \u0627\u0644\u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0623\u0633\u0627\u0633\u064a \u0644\u0645\u0631\u0634\u062d \u062a\u0645\u0631\u064a\u0631 \u0645\u0646\u062e\u0641\u0636 RC \u0645\u0646\u062e\u0641\u0636 \u0627\u0644\u062a\u0631\u062f\u062f:<\/p>\n<table>\n<thead>\n<tr>\n<th><strong>\u0627\u0644\u0645\u0643\u0648\u0651\u0646<\/strong><\/th>\n<th><strong>\u0627\u0644\u0642\u064a\u0645\u0629<\/strong><\/th>\n<\/tr>\n<\/thead>\n<tbody>\n<tr>\n<td>\u0627\u0644\u0645\u0642\u0627\u0648\u0645 (R)<\/td>\n<td>10 \u0643\u064a\u0644\u0648 \u0623\u0648\u0645<\/td>\n<\/tr>\n<tr>\n<td>\u0627\u0644\u0645\u0643\u062b\u0641 (C)<\/td>\n<td>10 \u03bcF<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n<p>\u064a\u0636\u0645\u0646 \u0647\u0630\u0627 \u0627\u0644\u0625\u0639\u062f\u0627\u062f \u062a\u062d\u0648\u064a\u0644 \u0625\u0634\u0627\u0631\u0629 PWM \u0625\u0644\u0649 \u062c\u0647\u062f \u0633\u0644\u0633 \u0645\u0646\u0627\u0633\u0628 \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0645\u0634\u063a\u0644\u0627\u062a \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u062b\u0627\u0628\u062a. <\/p>\n<h3>\u0633\u064a\u0646\u0627\u0631\u064a\u0648\u0647\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642:<\/h3>\n<ul>\n<li>\u0623\u0646\u0638\u0645\u0629 \u0625\u0636\u0627\u0621\u0629 \u0635\u0646\u0627\u0639\u064a\u0629 \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u062f\u0642\u0629.<\/li>\n<li>\u0625\u0639\u062f\u0627\u062f\u0627\u062a LED \u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062a\u064a\u0627\u0631\u064b\u0627 \u062b\u0627\u0628\u062a\u064b\u0627 \u0644\u0644\u062d\u0635\u0648\u0644 \u0639\u0644\u0649 \u0633\u0637\u0648\u0639 \u0645\u0648\u062d\u062f.<\/li>\n<\/ul>\n<p>\u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0629\u060c \u064a\u0645\u0643\u0646 \u0623\u0646 \u062a\u062a\u0643\u064a\u0641 \u0625\u0634\u0627\u0631\u0627\u062a PWM \u0645\u0639 \u0646\u0637\u0627\u0642 \u0623\u0648\u0633\u0639 \u0645\u0646 \u0623\u0646\u0648\u0627\u0639 \u0645\u0634\u063a\u0644\u0627\u062a LED.<\/p>\n<hr \/>\n<h2>\u062e\u0627\u062a\u0645\u0629<\/h2>\n<p>\u0623\u062d\u062f\u062b\u062a PWM \u062b\u0648\u0631\u0629 \u0641\u064a \u062a\u0639\u062a\u064a\u0645 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0645\u0646 \u062e\u0644\u0627\u0644 \u0627\u0644\u062c\u0645\u0639 \u0628\u064a\u0646 \u0627\u0644\u062f\u0642\u0629 \u0648\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0627\u0644\u0648\u0627\u0633\u0639. \u0645\u0646 \u0627\u0644\u0625\u0639\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0623\u0633\u0627\u0633\u064a\u0629 \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642\u0629 \u0625\u0644\u0649 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u062a\u0642\u062f\u0645\u0629 \u0645\u0639 \u0627\u0644\u062f\u0648\u0627\u0626\u0631 \u0627\u0644\u0645\u062a\u0643\u0627\u0645\u0644\u0629 \u0627\u0644\u0645\u062e\u0635\u0635\u0629\u060c \u062a\u0642\u062f\u0645 PWM \u062d\u0644\u0648\u0644\u0627\u064b \u0645\u0631\u0646\u0629 \u0644\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646. \u062a\u0636\u0645\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u0627\u0644\u062a\u062d\u062f\u064a\u0627\u062a \u0627\u0644\u0634\u0627\u0626\u0639\u0629 \u0648\u0627\u0644\u0627\u0633\u062a\u0641\u0627\u062f\u0629 \u0645\u0646 \u062a\u0642\u0646\u064a\u0627\u062a \u0627\u0644\u062a\u062d\u0648\u064a\u0644 \u0623\u062f\u0627\u0621\u064b \u0645\u0633\u062a\u0642\u0631\u064b\u0627 \u0648\u0641\u0639\u0627\u0644\u0627\u064b. \u062c\u0631\u0651\u0628 PWM \u0644\u0625\u0637\u0644\u0627\u0642 \u0625\u0645\u0643\u0627\u0646\u0627\u062a\u0647\u0627 \u0627\u0644\u0643\u0627\u0645\u0644\u0629 \u0641\u064a \u062a\u0637\u0628\u064a\u0642\u0627\u062a LED \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643!<\/p>","protected":false},"excerpt":{"rendered":"<p>The challenge of precise LED dimming often leaves engineers grappling with complex solutions. Pulse Width Modulation (PWM) simplifies this by enabling smooth control over brightness, even in constant current systems. Pulse Width Modulation (PWM) controls a constant current LED driver by rapidly switching the LED on and off, adjusting the average current and voltage delivered [&hellip;]<\/p>","protected":false},"author":1,"featured_media":5550,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"_seopress_robots_primary_cat":"none","_seopress_titles_title":"","_seopress_titles_desc":"","_seopress_robots_index":"","footnotes":""},"categories":[36],"tags":[],"class_list":{"0":"post-5520","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"has-post-thumbnail","7":"category-led-driver"},"_links":{"self":[{"href":"https:\/\/bo-qi.com\/ar\/wp-json\/wp\/v2\/posts\/5520","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/bo-qi.com\/ar\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/bo-qi.com\/ar\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/bo-qi.com\/ar\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/bo-qi.com\/ar\/wp-json\/wp\/v2\/comments?post=5520"}],"version-history":[{"count":0,"href":"https:\/\/bo-qi.com\/ar\/wp-json\/wp\/v2\/posts\/5520\/revisions"}],"wp:featuredmedia":[{"embeddable":true,"href":"https:\/\/bo-qi.com\/ar\/wp-json\/wp\/v2\/media\/5550"}],"wp:attachment":[{"href":"https:\/\/bo-qi.com\/ar\/wp-json\/wp\/v2\/media?parent=5520"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/bo-qi.com\/ar\/wp-json\/wp\/v2\/categories?post=5520"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/bo-qi.com\/ar\/wp-json\/wp\/v2\/tags?post=5520"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}