![\"\u0645\u0627](\"http:\/\/www.kadidisplay.com\/wp-content\/uploads\/2025\/09\/What-is-Pulse-Width-Modulation-1.webp\")
<\/div>\n\u062f\u0648\u0631 PWM \u0641\u064a \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u062e\u0644\u0641\u064a\u0629 LCD<\/h3>\n
\u0647\u0646\u0627\u0643 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0637\u0631\u0642 \u0627\u0644\u0645\u062a\u0627\u062d\u0629 \u0644\u0642\u064a\u0627\u062f\u0629 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u062e\u0644\u0641\u064a\u0629. \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0627\u0644\u0623\u0643\u062b\u0631 \u0634\u0639\u0628\u064a\u0629 \u0647\u064a \u062a\u0639\u062f\u064a\u0644 \u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636 (PWM). \u0623\u063a\u0644\u0628\u064a\u0629 \u0634\u0627\u0634\u0627\u062a LCD<\/strong><\/a> \u064a\u062d\u062a\u0648\u064a \u0639\u0644\u0649 \u0625\u0636\u0627\u0621\u0629 \u062e\u0644\u0641\u064a\u0629 LED (Light Emitting Diode). \u062a\u0633\u0645\u062d PWM \u0628\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642 \u0641\u064a \u0647\u0630\u0627 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u062e\u0644\u0641\u064a\u0629 \u060c \u0645\u0645\u0627 \u064a\u062a\u064a\u062d \u0644\u0644\u0645\u0633\u062a\u062e\u062f\u0645\u064a\u0646 \u0636\u0628\u0637 \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0627\u0644\u0633\u0637\u0648\u0639 \u0628\u0641\u0639\u0627\u0644\u064a\u0629 \u0645\u0639 \u062a\u0642\u0644\u064a\u0644 \u0647\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629. \u0647\u0630\u0627 \u064a\u062c\u0639\u0644 PWM \u062a\u0642\u0646\u064a\u0629 \u0623\u0633\u0627\u0633\u064a\u0629 \u0641\u064a \u0634\u0627\u0634\u0627\u062a LCD \u0627\u0644\u062d\u062f\u064a\u062b\u0629 \u062d\u064a\u062b \u0643\u0644 \u0645\u0646 \u0627\u0644\u0623\u062f\u0627\u0621 \u0648\u0627\u0644\u0643\u0641\u0627\u0621\u0629 \u0645\u0647\u0645\u0629.<\/p>\n \u062a\u0648\u0641\u0631 PWM \u0641\u0648\u0627\u0626\u062f \u0643\u0628\u064a\u0631\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629. \u0628\u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0645\u062e\u0637\u0637 \u062a\u0639\u062f\u064a\u0644 \u0639\u0631\u0636 \u0627\u0644\u0646\u0628\u0636 \u060c \u064a\u062a\u0645 \u062a\u062d\u0642\u064a\u0642 \u0627\u0644\u0639\u062f\u064a\u062f \u0645\u0646 \u0627\u0644\u0645\u0632\u0627\u064a\u0627 \u0639\u0644\u0649 \u0637\u0631\u064a\u0642\u0629 \u0627\u0644\u062c\u0647\u062f \u0627\u0644\u0645\u0633\u062a\u0645\u0631 \u0627\u0644\u0628\u0633\u064a\u0637\u0629. \u0627\u0644\u0645\u064a\u0632\u0629 \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0647\u064a \u0627\u0644\u0643\u0641\u0627\u0621\u0629. \u0639\u0644\u0649 \u0633\u0628\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644 \u060c \u0625\u0630\u0627 \u062a\u0645 \u062a\u0634\u063a\u064a\u0644 LED \u0628\u062e\u0645\u0633 \u0623\u0636\u0639\u0627\u0641 \u0627\u0644\u062a\u064a\u0627\u0631 \u0627\u0644\u0627\u0633\u0645\u064a \u0644\u0645\u062f\u0629 1\/5 \u0645\u0646 \u0627\u0644\u0648\u0642\u062a \u060c \u0641\u0625\u0646 \u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0627\u0644\u062a\u064a\u0627\u0631 \u0647\u0648 \u0646\u0641\u0633\u0647 \u060c \u0648\u0644\u0643\u0646 \u064a\u0645\u0643\u0646 \u062a\u0642\u0644\u064a\u0644 \u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0625\u0644\u0649 \u0623\u062f\u0646\u0649 \u062d\u062f \u0628\u0633\u0628\u0628 \u0627\u0646\u062e\u0641\u0627\u0636 \u062a\u0648\u0644\u064a\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u062b\u0627\u0644\u064a.<\/p>\n PWM \u062a\u0645\u0643\u0646 \u0645\u0646 \u0627\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0633\u0637\u0648\u0639 \u0633\u0644\u0633 \u0648\u0627\u0633\u0639 \u0627\u0644\u0646\u0637\u0627\u0642. \u064a\u0645\u0643\u0646 \u0623\u064a\u0636\u064b\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0647\u0630\u0647 \u0627\u0644\u062a\u0642\u0646\u064a\u0629 \u0644\u062a\u0648\u0641\u064a\u0631 \u0645\u0633\u062a\u0648\u0649 \u0633\u0637\u0648\u0639 \u0637\u0628\u064a\u0639\u064a \u0644\u0644\u0634\u0627\u0634\u0629 \u0648\u0644\u0643\u0646 \u0639\u0646\u062f \u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u062a\u064a\u0627\u0631 \u0623\u0642\u0644 \u0644\u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629. \u062a\u0639\u062f\u064a\u0644 \u0646\u0633\u0628\u0629 \u0627\u0644\u062a\u0634\u063a\u064a\u0644 \/ \u0625\u064a\u0642\u0627\u0641 \u064a\u0633\u0645\u062d \u0628\u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u062f\u0642\u064a\u0642 \u062f\u0648\u0646 \u0627\u0644\u0645\u0633\u0627\u0633 \u0628\u0627\u0644\u062a\u0648\u062d\u064a\u062f \u0639\u0628\u0631 \u0627\u0644\u0634\u0627\u0634\u0629. \u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a \u060c \u0648\u0627\u0644\u0630\u064a \u0642\u062f \u064a\u0633\u0628\u0628 \u0625\u0636\u0627\u0621\u0629 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0639\u0646\u062f \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0645\u0646\u062e\u0641\u0636\u0629 \u060c \u064a\u062d\u0627\u0641\u0638 PWM \u0639\u0644\u0649 \u0627\u0646\u062a\u0627\u062c \u0636\u0648\u0626\u064a \u062b\u0627\u0628\u062a.<\/p>\n \u0648\u0627\u062d\u062f\u0629 \u0645\u0646 \u0627\u0644\u0645\u064a\u0632\u0627\u062a \u0627\u0644\u0631\u0626\u064a\u0633\u064a\u0629 \u0641\u064a \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u062a\u064a \u062a\u0639\u0645\u0644 \u0628\u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0627\u062a \u0647\u064a \u0627\u0646\u062e\u0641\u0627\u0636 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0627\u0644\u0637\u0627\u0642\u0629. \u064a\u0645\u0643\u0646 \u062e\u0641\u0636 \u0645\u062a\u0648\u0633\u0637 \u200b\u200b\u0627\u0644\u0637\u0627\u0642\u0629 \u0628\u0645\u0639\u0627\u0645\u0644 50\u066a \u0639\u0644\u0649 \u0627\u0644\u0623\u0642\u0644 \u0644\u0625\u0646\u062a\u0627\u062c \u0645\u0633\u062a\u0648\u0649 \u0633\u0637\u0648\u0639 \u0645\u062a\u0648\u0642\u0639 \u0645\u0639\u064a\u0646. \u0647\u0630\u0627 \u064a\u062c\u0639\u0644 PWM \u0645\u062b\u0627\u0644\u064a\u0629 \u0644\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629 \u0645\u062b\u0644 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0644\u0648\u062d\u064a\u0629 \u0648\u0627\u0644\u0634\u0627\u0634\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629 \u062d\u064a\u062b \u064a\u0648\u0633\u0639 \u062a\u0648\u0641\u064a\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0648\u0642\u062a \u0627\u0644\u062a\u0634\u063a\u064a\u0644.<\/p>\n \u062a\u0633\u0627\u0639\u062f PWM \u0639\u0644\u0649 \u062a\u0642\u0644\u064a\u0644 \u0627\u0644\u0625\u062c\u0647\u0627\u062f \u0627\u0644\u062d\u0631\u0627\u0631\u064a \u0639\u0644\u0649 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0639\u0646 \u0637\u0631\u064a\u0642 \u0646\u0628\u0636\u0647\u0627 \u0628\u062f\u0644\u0627 \u0645\u0646 \u062a\u0634\u063a\u064a\u0644\u0647\u0627 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\u064a\u0643\u0648\u0646 \u0647\u0646\u0627\u0643 \u062d\u0627\u062c\u0629 \u0625\u0644\u0649 \u0633\u0627\u0626\u0642 \u0644\u0645\u0635\u0627\u0628\u064a\u062d LED \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u0636\u0648\u0621 \u0627\u0644\u062e\u0644\u0641\u064a \u0628\u0633\u0628\u0628 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u062d\u0627\u0644\u064a. \u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u0634\u063a\u064a\u0644\u0647 \u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u0646 \u0645\u062e\u0631\u062c \u0631\u0642\u0645\u064a \u0645\u062b\u0644 \u062c\u0647\u0627\u0632 \u062a\u062d\u0643\u0645 \u0635\u063a\u064a\u0631. \u0641\u064a \u0643\u062b\u064a\u0631 \u0645\u0646 \u0627\u0644\u062d\u0627\u0644\u0627\u062a\u060c \u064a\u062a\u0645 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 FETs \u0639\u0644\u0649 \u0627\u0644\u0645\u0633\u062a\u0648\u0649 \u0627\u0644\u0645\u0646\u0637\u0642\u064a \u0643\u0645\u0634\u063a\u0644\u064a\u0646 \u0645\u0639 \u0645\u0642\u0627\u0648\u0645\u0627\u062a \u0627\u0644\u0628\u0648\u0627\u0628\u0629 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629. \u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0623\u0639\u0644\u0649 \u0648\u0643\u0641\u0627\u0621\u0629 \u0623\u0641\u0636\u0644\u060c \u064a\u0645\u0643\u0646 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0628\u0631\u0646\u0627\u0645\u062c \u062a\u0634\u063a\u064a\u0644 LED \u0645\u0646 \u0646\u0648\u0639 \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0644\u062a\u0634\u063a\u064a\u0644 \u0636\u0648\u0621 \u062e\u0644\u0641\u064a LED \u0644\u062a\u064a\u0627\u0631\u0627\u062a \u0623\u0639\u0644\u0649 \u0648\u0643\u0641\u0627\u0621\u0629 \u0623\u0639\u0644\u0649.<\/p>\n \u064a\u062c\u0628 \u0623\u0646 \u064a\u0636\u0645\u0646 \u062a\u0635\u0645\u064a\u0645 \u0645\u0635\u062f\u0631 \u0627\u0644\u0637\u0627\u0642\u0629 \u0627\u0644\u062d\u062f \u0627\u0644\u0623\u062f\u0646\u0649 \u0645\u0646 \u0627\u0644\u062a\u0645\u0648\u062c \u0648\u0627\u0644\u0645\u0633\u0627\u062d\u0629 \u0627\u0644\u0643\u0627\u0641\u064a\u0629 \u0623\u062b\u0646\u0627\u0621 \u0623\u062d\u062f\u0627\u062b \u0627\u0644\u062a\u0628\u062f\u064a\u0644. \u064a\u0635\u0628\u062d \u0627\u0644\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0623\u0643\u062b\u0631 \u0623\u0647\u0645\u064a\u0629 \u0639\u0646\u062f \u0627\u0633\u062a\u062e\u062f\u0627\u0645 \u0634\u0627\u0634\u0627\u062a \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0637\u0648\u0639 \u0645\u062b\u0644 \u0634\u0627\u0634\u0629 HDMI \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 1280 * 720 10.1 \u0628\u0648\u0635\u0629 \u0645\u0646 Kadi Display \u0645\u0639 1500 \u0646\u064a\u062a \u060c \u0648\u0627\u0644\u062a\u064a \u062a\u062a\u0637\u0644\u0628 \u062a\u0646\u0638\u064a\u0645\u064b\u0627 \u062b\u0627\u0628\u062a\u064b\u0627 \u0644\u0644\u062c\u0647\u062f \u0648\u0627\u0644\u062a\u064a\u0627\u0631 \u0641\u064a \u0638\u0631\u0648\u0641 \u062a\u062d\u0645\u064a\u0644 \u0645\u062e\u062a\u0644\u0641\u0629.<\/p>\n \u064a\u062c\u0628 \u0639\u0644\u0649 \u0627\u0644\u0645\u0647\u0646\u062f\u0633\u064a\u0646 \u0627\u062a\u0628\u0627\u0639 \u0645\u0645\u0627\u0631\u0633\u0627\u062a \u062a\u062e\u0637\u064a\u0637 PCB \u0627\u0644\u062c\u064a\u062f\u0629 \u0628\u0645\u0627 \u0641\u064a \u0630\u0644\u0643 \u0623\u0637\u0648\u0627\u0644 \u0627\u0644\u062a\u062a\u0628\u0639 \u0627\u0644\u0642\u0635\u064a\u0631\u0629 \u0644\u0645\u0633\u0627\u0631\u0627\u062a \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0639\u0627\u0644\u064a \u060c \u0648\u0645\u062e\u0637\u0637\u0627\u062a \u0627\u0644\u062a\u0623\u0631\u064a\u0636 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u060c \u0648\u062a\u0642\u0646\u064a\u0627\u062a \u0642\u0645\u0639 EMI. PCB 100\u066a \u0645\u0639 \u0639\u0645\u0644\u064a\u0629 \u0627\u0644\u0630\u0647\u0628 \u0627\u0644\u063a\u0645\u0631 \u0644\u0636\u0645\u0627\u0646 \u0645\u0642\u0627\u0648\u0645\u0629 \u0627\u0644\u062a\u0622\u0643\u0644 \u0627\u0644\u0642\u0648\u064a\u0629\u060c \u0645\u0648\u0635\u0644\u0627\u062a \u0643\u0647\u0631\u0628\u0627\u0626\u064a\u0629 \u0645\u0645\u062a\u0627\u0632\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u0629 \u0627\u0644\u0644\u062d\u0627\u0645\u060c \u0648\u0636\u0645\u0627\u0646 \u0623\u0646\u0647 \u062d\u062a\u0649 \u062a\u062d\u062a \u0627\u0644\u062a\u0628\u062f\u064a\u0644 \u0627\u0644\u0645\u062a\u0643\u0631\u0631\u060c \u0644\u0627 \u062a\u0632\u0627\u0644 \u0633\u0644\u0627\u0645\u0629 \u0627\u0644\u0625\u0634\u0627\u0631\u0629 \u0633\u0644\u064a\u0645\u0629.<\/p>\n <\/p>\n \u0639\u0627\u062f\u0629 \u0645\u0627 \u064a\u062a\u0645 \u062a\u0634\u063a\u064a\u0644 \/ \u0625\u064a\u0642\u0627\u0641 LED \u0628\u064a\u0646 60 \u0625\u0644\u0649 240 \u0645\u0631\u0629 \u0641\u064a \u0627\u0644\u062b\u0627\u0646\u064a\u0629 (\u0647\u0631\u062a\u0632). \u0623\u064a \u0623\u0628\u0637\u0623 \u0645\u0646 50 \u0647\u0631\u062a\u0632 \u0648\u062a\u062f\u0631\u0643 \u0627\u0644\u0639\u064a\u0646 \u0627\u0644\u0648\u0645\u0636. \u0648\u0645\u0639 \u0630\u0644\u0643 \u060c \u0642\u062f \u062a\u0624\u062f\u064a \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0641\u0648\u0642 1000 \u0647\u0631\u062a\u0632 \u0625\u0644\u0649 \u0645\u0634\u0627\u0643\u0644 EMI \u0623\u0648 \u062a\u0642\u0644\u064a\u0644 \u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0633\u0627\u0626\u0642 \u0628\u0633\u0628\u0628 \u062e\u0633\u0627\u0626\u0631 \u0627\u0644\u062a\u0628\u062f\u064a\u0644.<\/p>\n \u062a\u0639\u062f\u064a\u0644 \u062f\u0648\u0631\u0627\u062a \u0627\u0644\u0639\u0645\u0644 \u064a\u0633\u0645\u062d \u0628\u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u064a\u0646\u0627\u0645\u064a\u0643\u064a \u0641\u064a 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0\u066a \u0639\u0644\u0649.<\/p>\n \u064a\u0645\u0643\u0646 \u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0648\u0647\u0645\u0629 \u0639\u0646 \u0637\u0631\u064a\u0642 \u0627\u062e\u062a\u064a\u0627\u0631 \u0627\u0644\u062a\u0631\u062f\u062f\u0627\u062a \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 (> 100 \u0647\u0631\u062a\u0632) \u0648\u0636\u0645\u0627\u0646 \u0622\u0644\u064a\u0627\u062a \u062a\u0648\u0642\u064a\u062a \u0645\u0633\u062a\u0642\u0631\u0629 \u0641\u064a \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629. \u0627\u0644\u0639\u064a\u0628 [\u0644\u0640 PWM \u0627\u0644\u0642\u0627\u0626\u0645\u0629 \u0639\u0644\u0649 \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a] \u0647\u0648 \u0623\u0646 \u0647\u0630\u0627 \u064a\u0633\u062a\u062e\u062f\u0645 \u0648\u0642\u062a \u0645\u0639\u0627\u0644\u062c\u0629 \u0623\u0643\u0628\u0631 (\u062a\u0643\u0644\u0641\u0629 \u0648\u062d\u062f\u0629 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\u0648\u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0644\u0648\u062d\u064a\u0629 \u0648\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0643\u0645\u0628\u064a\u0648\u062a\u0631 \u0627\u0644\u0645\u062d\u0645\u0648\u0644\u0629 \u0648\u0627\u0644\u062a\u0644\u0641\u0632\u064a\u0648\u0646\u0627\u062a \u062a\u0633\u062a\u0641\u064a\u062f \u062c\u0645\u064a\u0639\u0647\u0627 \u0645\u0646 \u0634\u0627\u0634\u0627\u062a LCD \u0627\u0644\u062a\u064a \u062a\u062a\u062d\u0643\u0645 \u0628\u0647\u0627 PWM \u0628\u0633\u0628\u0628 \u062d\u0627\u062c\u062a\u0647\u0627 \u0625\u0644\u0649 \u0633\u0637\u0648\u0639 \u0642\u0627\u0628\u0644 \u0644\u0644\u062a\u0639\u062f\u064a\u0644 \u0641\u064a \u0638\u0631\u0648\u0641 \u0625\u0636\u0627\u0621\u0629 \u0645\u062e\u062a\u0644\u0641\u0629 \u062f\u0648\u0646 \u0627\u0644\u062a\u0636\u062d\u064a\u0629 \u0628\u0639\u0645\u0631 \u0627\u0644\u0628\u0637\u0627\u0631\u064a\u0629 \u0623\u0648 \u0627\u0644\u062c\u0648\u062f\u0629 \u0627\u0644\u0628\u0635\u0631\u064a\u0629.<\/p>\n \u0641\u064a \u0627\u0644\u0628\u064a\u0626\u0627\u062a \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u064a \u064a\u062c\u0628 \u0623\u0646 \u062a\u0639\u0645\u0644 \u0641\u064a\u0647\u0627 \u0627\u0644\u0634\u0627\u0634\u0627\u062a \u0628\u0634\u0643\u0644 \u0645\u0648\u062b\u0648\u0642 \u0639\u0644\u0649 \u0645\u062f\u0649 \u0641\u062a\u0631\u0627\u062a \u0637\u0648\u064a\u0644\u0629 \u0641\u064a \u0638\u0631\u0648\u0641 \u0642\u0627\u0633\u064a\u0629 \u060c \u062a\u0636\u0645\u0646 PWM \u0627\u0644\u0645\u062a\u0627\u0646\u0629 \u0648\u0627\u0644\u0623\u062f\u0627\u0621. \u0639\u0631\u0636 \u0643\u0627\u062f\u064a<\/strong><\/a> \u064a\u0648\u0641\u0631 \u062d\u0644\u0648\u0644 \u0642\u0648\u064a\u0629 \u0645\u062b\u0644 \u0648\u062d\u062f\u0627\u062a \u0627\u0644\u062a\u0635\u0645\u064a\u0645 \u0645\u0646 \u0627\u0644\u062f\u0631\u062c\u0629 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629 \u0627\u0644\u062a\u064a \u062a\u062a\u0645\u064a\u0632 \u0628\u0623\u0644\u0648\u0627\u062d \u0639\u0627\u0644\u064a\u0629 \u0627\u0644\u0633\u0637\u0648\u0639 \u0645\u0639 \u0646\u0637\u0627\u0642\u0627\u062a \u062f\u0631\u062c\u0627\u062a \u062d\u0631\u0627\u0631\u0629 \u0648\u0627\u0633\u0639\u0629 \u0645\u0646 -20 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629 \u0625\u0644\u0649 70 \u062f\u0631\u062c\u0629 \u0645\u0626\u0648\u064a\u0629.<\/p>\n \u0641\u064a \u0627\u0644\u0645\u0631\u0643\u0628\u0627\u062a \u0623\u0648 \u0627\u0644\u0645\u0639\u062f\u0627\u062a \u0627\u0644\u0637\u0628\u064a\u0629 \u062d\u064a\u062b \u062a\u0643\u0648\u0646 \u0642\u0631\u0627\u0621\u0629 \u0627\u0644\u0634\u0627\u0634\u0629 \u0648\u0645\u0648\u062b\u0648\u0642\u064a\u062a\u0647\u0627 \u0645\u0647\u0645\u0629\u060c \u062a\u0642\u062f\u0645 PWM \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u0645\u0633\u062a\u0642\u0631 \u0641\u064a \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0645\u0639 \u062a\u0644\u0628\u064a\u0629 \u0645\u0639\u0627\u064a\u064a\u0631 EMI \u0627\u0644\u0635\u0627\u0631\u0645\u0629 \u0645\u062b\u0644 EN55032 \/ EN55035. \u062d\u0645\u0627\u064a\u0629 ESD \u0627\u0644\u0639\u0627\u0644\u064a\u0629 (\u0627\u0644\u0647\u0648\u0627\u0621 \u00b1 8KV \/ \u0627\u0644\u0627\u062a\u0635\u0627\u0644 \u00b1 4KV) \u064a\u0632\u064a\u062f \u0645\u0646 \u062a\u0639\u0632\u064a\u0632 \u0645\u0631\u0648\u0646\u0629 \u0627\u0644\u0646\u0638\u0627\u0645 \u0641\u064a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062d\u0633\u0627\u0633\u0629.<\/p>\n \u0633: \u0645\u0627 \u0627\u0644\u062a\u0631\u062f\u062f \u0627\u0644\u0630\u064a \u064a\u062c\u0628 \u0623\u0646 \u0623\u0633\u062a\u062e\u062f\u0645\u0647 \u0644\u0625\u0634\u0627\u0631\u0629 PWM\u061f<\/strong> \u0633: \u0647\u0644 \u064a\u0645\u0643\u0646\u0646\u064a \u0642\u064a\u0627\u062f\u0629 \u0645\u0635\u0627\u0628\u064a\u062d LED \u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u0646 \u062c\u0647\u0627\u0632 \u0627\u0644\u062a\u062d\u0643\u0645 \u0627\u0644\u062f\u0642\u064a\u0642 \u0627\u0644\u062e\u0627\u0635 \u0628\u064a\u061f<\/strong> \u0633: \u0643\u064a\u0641 \u064a\u0642\u0627\u0631\u0646 PWM \u0645\u0639 \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a\u061f<\/strong> \u0633: \u0647\u0644 \u0647\u0646\u0627\u0643 \u0623\u064a \u062e\u0637\u0631 \u0645\u0646 \u0627\u0644\u0648\u0644\u0645\u0636 \u0645\u0639 PWM\u061f<\/strong> \u0639\u0631\u0636 \u0643\u0627\u062f\u064a<\/strong><\/a> \u062a\u0642\u062f\u0645 \u062e\u062f\u0645\u0627\u062a \u062a\u062e\u0635\u064a\u0635 \u0643\u0627\u0645\u0644\u0629 \u0645\u0635\u0645\u0645\u0629 \u062e\u0635\u064a\u0635\u0627 \u0644\u0627\u062d\u062a\u064a\u0627\u062c\u0627\u062a \u0627\u0644\u062a\u0637\u0628\u064a\u0642\u0627\u062a \u0627\u0644\u062e\u0627\u0635\u0629 \u0628\u0643 - \u0645\u0646 \u0623\u0646\u0648\u0627\u0639 \u0627\u0644\u0648\u0627\u062c\u0647\u0629 (HDMI \/ Type-C \/ MIPI \/ LVDS) \u0625\u0644\u0649 \u0627\u0644\u062a\u0643\u0627\u0645\u0644 \u0627\u0644\u0645\u064a\u0643\u0627\u0646\u064a\u0643\u064a \u0645\u062b\u0644 \u062e\u064a\u0627\u0631\u0627\u062a \u0627\u0644\u0625\u0633\u0643\u0627\u0646 \u0623\u0648 \u0627\u0644\u063a\u0637\u0627\u0621 \u0627\u0644\u0632\u062c\u0627\u062c\u064a. \u062e\u062f\u0645\u0629 \u062a\u062e\u0635\u064a\u0635: \u0646\u062d\u0646 \u0646\u0639\u0631\u0636 \u0623\u0641\u0643\u0627\u0631\u0643! \u062a\u062e\u0635\u064a\u0635 FPC \u0648\u0627\u0644\u0643\u0627\u0628\u0644 \u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u0625\u0633\u0643\u0627\u0646 \u0644\u062a\u0633\u0647\u064a\u0644 \u0627\u0644\u062a\u062c\u0645\u064a\u0639 \u062a\u062e\u0635\u064a\u0635 LCM \/ TP pinout \u062a\u062e\u0635\u064a\u0635 \u0633\u0637\u0648\u0639 \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u062e\u0644\u0641\u064a\u0629 \u062a\u062e\u0635\u064a\u0635 \u0627\u0644\u0648\u0627\u062c\u0647\u0629. \u0645\u0627 \u0625\u0630\u0627 \u0643\u0646\u062a’ \u0625\u0639\u0627\u062f\u0629 \u062a\u0637\u0648\u064a\u0631 \u0646\u0638\u0627\u0645 \u0645\u0636\u0645\u0646 \u0623\u0648 \u0634\u0627\u0634\u0629 \u0635\u0646\u0627\u0639\u064a\u0629 \u062a\u062a\u0637\u0644\u0628 \u0645\u062a\u0627\u0646\u0629 \u0634\u062f\u064a\u062f\u0629\u060c \u0643\u0627\u062f\u064a \u0644\u062f\u064a\u0647\u0627 \u0645\u0635\u0646\u0639 \u0645\u0646 \u0623\u0643\u062b\u0631 \u0645\u0646 5000 \u0645\u062a\u0631 \u0645\u0631\u0628\u0639 \u0648\u0644\u0647\u0627 R & amp \u0627\u0644\u0645\u0647\u0646\u064a\u0629\u061b \u0641\u0631\u064a\u0642 D \u0627\u0644\u0645\u0633\u0624\u0648\u0644 \u0639\u0646 \u0644\u0648\u062d\u0627\u062a \u0645\u062d\u0648\u0644 \u0627\u0644\u0625\u0634\u0627\u0631\u0629. \u0645\u064a\u0632\u0629 PWM \u0627\u0644\u062e\u0627\u0631\u062c\u064a\u0629 \u0627\u0644\u0642\u0627\u0628\u0644\u0629 \u0644\u0644\u062a\u0639\u062f\u064a\u0644 \u062a\u0636\u0645\u0646 \u0627\u0644\u062a\u0648\u0627\u0641\u0642 \u0645\u0639 \u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u0645\u062e\u062a\u0644\u0641\u0629 \u0639\u0628\u0631 \u0627\u0644\u0635\u0646\u0627\u0639\u0627\u062a.\u0627\u062a\u0635\u0644 \u0628\u0646\u0627 \u0627\u0644\u064a\u0648\u0645<\/strong><\/a> \u0644\u0623\u0641\u0636\u0644 \u0633\u0639\u0631 \u0648\u0623\u0641\u0636\u0644 \u0639\u0631\u0648\u0636.<\/p>","protected":false},"featured_media":0,"parent":0,"menu_order":76,"template":"","news":[4],"_links":{"self":[{"href":"https:\/\/www.kadidisplay.com\/ar\/wp-json\/wp\/v2\/blog-news\/1845"}],"collection":[{"href":"https:\/\/www.kadidisplay.com\/ar\/wp-json\/wp\/v2\/blog-news"}],"about":[{"href":"https:\/\/www.kadidisplay.com\/ar\/wp-json\/wp\/v2\/types\/blog-news"}],"wp:attachment":[{"href":"https:\/\/www.kadidisplay.com\/ar\/wp-json\/wp\/v2\/media?parent=1845"}],"wp:term":[{"taxonomy":"news","embeddable":true,"href":"https:\/\/www.kadidisplay.com\/ar\/wp-json\/wp\/v2\/news?post=1845"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}\u0645\u0632\u0627\u064a\u0627 \u0627\u0633\u062a\u062e\u062f\u0627\u0645 PWM \u0644\u0644\u062a\u062d\u0643\u0645 \u0641\u064a \u0627\u0644\u0625\u0636\u0627\u0621\u0629 \u0627\u0644\u062e\u0644\u0641\u064a\u0629<\/h2>\n
\u0643\u0641\u0627\u0621\u0629 \u0627\u0644\u0637\u0627\u0642\u0629<\/h3>\n
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\u0639\u0645\u0631 \u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u0645\u0645\u062a\u062f<\/h3>\n
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\u0645\u062a\u0637\u0644\u0628\u0627\u062a \u0633\u0627\u0626\u0642 LED<\/h3>\n
\u0627\u0633\u062a\u0642\u0631\u0627\u0631 \u0625\u0645\u062f\u0627\u062f\u0627\u062a \u0627\u0644\u0637\u0627\u0642\u0629<\/h3>\n
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![\"\u0634\u0627\u0634\u0629](\"http:\/\/www.kadidisplay.com\/wp-content\/uploads\/2025\/09\/LCD-Display-PWM-Board-Module-1.webp\")
<\/div>\n\u0627\u0639\u062a\u0628\u0627\u0631\u0627\u062a \u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a \u0627\u0644\u062b\u0627\u0628\u062a\u0629 \u0648\u0627\u0644\u0628\u0631\u0645\u062c\u064a\u0627\u062a<\/h2>\n
\u0627\u062e\u062a\u064a\u0627\u0631 \u062a\u0631\u062f\u062f PWM<\/h3>\n
\u062a\u0639\u062f\u064a\u0644 \u062f\u0648\u0631\u0629 \u0627\u0644\u0639\u0645\u0644<\/h3>\n
\u062a\u062c\u0646\u0628 \u0645\u0634\u0627\u0643\u0644 \u0627\u0644\u0648\u0645\u0636<\/h3>\n
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\u0627\u0644\u0639\u0631\u0648\u0636 \u0627\u0644\u0635\u0646\u0627\u0639\u064a\u0629<\/h3>\n
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\u0623\u0633\u0626\u0644\u0629 \u0645\u062a\u0643\u0631\u0631\u0629<\/h2>\n
\n\u064a\u062c\u0628 \u0623\u0646 \u064a\u0643\u0648\u0646 \u062a\u0643\u0631\u0627\u0631 \u062a\u0631\u062f\u062f \u0627\u0644\u0646\u0628\u0636 \u0623\u0643\u0628\u0631 \u0645\u0646 100 \u0647\u0631\u062a\u0632 \u0648\u0644\u0643\u0646 \u0644\u064a\u0633 \u0623\u0643\u0628\u0631 \u0645\u0646 1000 \u0647\u0631\u062a\u0632 \u0644\u062a\u062c\u0646\u0628 \u0627\u0644\u0648\u0645\u0636 \u0627\u0644\u0645\u0631\u0626\u064a \u0645\u0639 \u062a\u0642\u0644\u064a\u0644 EMI.<\/p>\n
\n\u0644\u0627 \u064a\u0645\u0643\u0646 \u062a\u0634\u063a\u064a\u0644\u0647 \u0645\u0628\u0627\u0634\u0631\u0629 \u0645\u0646 \u0645\u062e\u0631\u062c \u0631\u0642\u0645\u064a \u0645\u062b\u0644 \u062c\u0647\u0627\u0632 \u062a\u062d\u0643\u0645 \u0635\u063a\u064a\u0631. \u0627\u0633\u062a\u062e\u062f\u0645 \u062f\u0627\u0626\u0631\u0629 \u0627\u0644\u0633\u0627\u0626\u0642 \u0627\u0644\u0645\u0646\u0627\u0633\u0628\u0629 \u0628\u062f\u0644\u0627 \u0645\u0646 \u0630\u0644\u0643.<\/p>\n
\n\u064a\u062d\u0627\u0641\u0638 PWM \u0639\u0644\u0649 \u062a\u0648\u0632\u064a\u0639 \u0636\u0648\u0626\u064a \u0645\u0648\u062d\u062f \u062d\u062a\u0649 \u0639\u0646\u062f \u0645\u0633\u062a\u0648\u064a\u0627\u062a \u0633\u0637\u0648\u0639 \u0645\u0646\u062e\u0641\u0636\u0629 \u0639\u0644\u0649 \u0639\u0643\u0633 \u0627\u0644\u062a\u062e\u0641\u064a\u0641 \u0627\u0644\u062a\u0646\u0627\u0638\u0631\u064a \u0627\u0644\u0630\u064a \u0642\u062f \u064a\u0633\u0628\u0628 \u0625\u0636\u0627\u0621\u0629 \u063a\u064a\u0631 \u0645\u062a\u0633\u0627\u0648\u064a\u0629 \u0628\u0633\u0628\u0628 \u062a\u062f\u0641\u0642\u0627\u062a \u0627\u0644\u0642\u064a\u0627\u062f\u0629 \u0627\u0644\u0645\u0646\u062e\u0641\u0636\u0629.<\/p>\n
\n\u0646\u0639\u0645 - \u0625\u0630\u0627 \u0643\u0627\u0646 \u0627\u0644\u062a\u0631\u062f\u062f \u064a\u0642\u0644 \u0639\u0646 ~ 60 \u0647\u0631\u062a\u0632 \u0623\u0648 \u0625\u0630\u0627 \u0643\u0627\u0646\u062a \u0622\u0644\u064a\u0627\u062a \u0627\u0644\u062a\u0648\u0642\u064a\u062a \u063a\u064a\u0631 \u0645\u0633\u062a\u0642\u0631\u0629 - \u0648\u0644\u0643\u0646 \u064a\u0645\u0643\u0646 \u0645\u0639\u0627\u0644\u062c\u0629 \u0647\u0630\u0627 \u0645\u0646 \u062e\u0644\u0627\u0644 \u062a\u0643\u0648\u064a\u0646 \u0627\u0644\u0623\u062c\u0647\u0632\u0629 \u0627\u0644\u0635\u062d\u064a\u062d.<\/p>\n\u062a\u062e\u0635\u064a\u0635 \u062d\u0644 \u0627\u0644\u0639\u0631\u0636 \u0627\u0644\u062e\u0627\u0635 \u0628\u0643 \u0645\u0646 Kadi Display<\/h2>\n