{"id":164,"date":"2014-12-24T14:25:18","date_gmt":"2014-12-24T14:25:18","guid":{"rendered":"http:\/\/themes.tielabs.com\/sahifa5\/?p=164"},"modified":"2025-12-24T18:23:40","modified_gmt":"2025-12-24T14:53:40","slug":"apple-ipad-review","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\/apple-ipad-review\/","title":{"rendered":"\u0634\u0645\u0627\u062a\u06cc\u06a9 \u0645\u062f\u0627\u0631 \u0645\u0628\u062f\u0644 \u0628\u0627\u06a9 \u0633\u0646\u06a9\u0631\u0648\u0646 \u0645\u0641\u0647\u0648\u0645\u06cc"},"content":{"rendered":"
\n

\u0627\u06cc\u0646 \u06cc\u06a9 \u0634\u0645\u0627\u062a\u06cc\u06a9 \u0639\u0645\u0648\u0645\u06cc \u0627\u0633\u062a \u0648 \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a \u0648\u0627\u0642\u0639\u06cc\u060c \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u062f\u0642\u06cc\u0642\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0642\u0637\u0639\u0627\u062a \u0628\u0627 \u067e\u0627\u0631\u062a \u0646\u0627\u0645\u0628\u0631 \u0645\u0634\u062e\u0635 \u0648 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0641\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f PCB Layout \u0648 \u0627\u062a\u0644\u0627\u0641 \u062d\u0631\u0627\u0631\u062a\u06cc \u062f\u0627\u0631\u06cc\u062f.<\/p>\n

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       Vin\n        (+)\n         |\n         |\n      \u250c\u2500\u2500\u2534\u2500\u2500\u2510\n      \u2502     \u2502  V_IN\n      \u2502 M1  \u2502 (High-Side MOSFET)\n      \u2502     \u2502  (e.g., N-Channel Power MOSFET)\n      \u2514\u2500\u2500\u2500\u2500\u2500\u2518\n         \u2502\n         \u251c\u2500\u2500\u2500o VIN_SENSE (Feedback to Controller)\n         \u2502\n         \u2502  L1 (Inductor)\n      \u250c\u2500\u2500\u2534\u2500\u2500\u2510 (e.g., Shielded Power Inductor)\n      \u2502     \u2502\n      \u2514\u2500\u2500\u2500\u2500\u2500\u2518\n         \u2502\n         \u2502\n      \u250c\u2500\u2500\u2534\u2500\u2500\u2510\n      \u2502     \u2502  V_SW (Switching Node)\n      \u2502 M2  \u2502 (Low-Side\/Synchronous MOSFET)\n      \u2502     \u2502  (e.g., N-Channel Power MOSFET)\n      \u2514\u2500\u2500\u2500\u2500\u2500\u2518\n         \u2502\n        GND\n        (-)\n         |\n         |\n      \u250c\u2500\u2500\u2534\u2500\u2500\u2510\n      \u2502     \u2502  C_OUT (Output Capacitor Bank)\n      \u2502     \u2502  (e.g., Low ESR Ceramic\/Electrolytic)\n      \u2514\u2500\u2500\u2500\u2500\u2500\u2518\n         \u2502\n         \u251c\u2500\u2500\u2500o V_OUT\n         \u2502\n         \u251c\u2500\u2500\u2500o VOUT_SENSE (Feedback to Controller)\n         \u2502\n         |--- Load (RL) ---|\n         |                  |\n         |                 GND\n         |\n        GND\n<\/code><\/pre>\n<\/div>\n<\/div>\n<\/div>\n
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\u062a\u0648\u0636\u06cc\u062d \u0627\u062c\u0632\u0627\u06cc \u06a9\u0644\u06cc\u062f\u06cc \u0648 \u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0637\u0631\u0627\u062d\u06cc<\/h2>\n
\u0628\u0631\u0627\u06cc \u062a\u06a9\u0645\u06cc\u0644 \u0627\u06cc\u0646 \u0634\u0645\u0627\u062a\u06cc\u06a9 \u0645\u0641\u0647\u0648\u0645\u06cc \u0628\u0647 \u06cc\u06a9 \u06a9\u0646\u062a\u0631\u0644\u0631 PWM<\/b> (Pulse Width Modulation) \u0627\u062e\u062a\u0635\u0627\u0635\u06cc \u0628\u0631\u0627\u06cc \u0645\u0628\u062f\u0644\u200c\u0647\u0627\u06cc \u0628\u0627\u06a9 \u0633\u0646\u06a9\u0631\u0648\u0646 \u0646\u06cc\u0627\u0632 \u062f\u0627\u0631\u06cc\u0645. \u0627\u06cc\u0646 \u06a9\u0646\u062a\u0631\u0644\u0631\u0647\u0627 \u062a\u0645\u0627\u0645 \u0645\u0646\u0637\u0642 \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u062a\u0648\u0644\u06cc\u062f \u067e\u0627\u0644\u0633\u200c\u0647\u0627\u06cc \u06af\u06cc\u062a \u0635\u062d\u06cc\u062d\u060c \u0645\u062f\u06cc\u0631\u06cc\u062a \u0632\u0645\u0627\u0646 \u0645\u0631\u062f\u0647 (Dead-Time) \u0648 \u0627\u062c\u0631\u0627\u06cc \u062d\u0644\u0642\u0647 \u0641\u06cc\u062f\u0628\u06a9 \u0631\u0627 \u062f\u0627\u0631\u0627 \u0647\u0633\u062a\u0646\u062f.<\/p>\n
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  1. \u06a9\u0646\u062a\u0631\u0644\u0631 PWM (Buck Controller IC):<\/b>\n
      \n
    • \u0646\u0642\u0634:<\/b> \u0645\u063a\u0632 \u0645\u062f\u0627\u0631 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u062a\u0631\u0627\u0634\u0647 \u0648\u0644\u062a\u0627\u0698 \u062e\u0631\u0648\u062c\u06cc (Vout) \u0631\u0627 \u0627\u0632 \u0637\u0631\u06cc\u0642 \u067e\u0627\u06cc\u0647 \u0641\u06cc\u062f\u0628\u06a9 (FB) \u067e\u0627\u06cc\u0634 \u0645\u06cc\u200c\u06a9\u0646\u062f \u0648 \u0686\u0631\u062e\u0647 \u06a9\u0627\u0631\u06cc (Duty Cycle) \u067e\u0627\u0644\u0633\u200c\u0647\u0627\u06cc \u06af\u06cc\u062a MOSFET\u0647\u0627 \u0631\u0627 \u062a\u0646\u0638\u06cc\u0645 \u0645\u06cc\u200c\u06a9\u0646\u062f \u062a\u0627 \u0648\u0644\u062a\u0627\u0698 \u062e\u0631\u0648\u062c\u06cc \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u062d\u0641\u0638 \u0634\u0648\u062f. \u0647\u0645\u0686\u0646\u06cc\u0646 \u0648\u0638\u06cc\u0641\u0647 \u062a\u0648\u0644\u06cc\u062f \u067e\u0627\u0644\u0633\u200c\u0647\u0627\u06cc \u0628\u0627 \u0632\u0645\u0627\u0646\u200c\u0628\u0646\u062f\u06cc \u062f\u0642\u06cc\u0642 \u0648 \u0645\u062a\u0642\u0627\u0628\u0644 \u0628\u0631\u0627\u06cc M1<\/b> \u0648 M2<\/b> \u0631\u0627 \u0628\u0631 \u0639\u0647\u062f\u0647 \u062f\u0627\u0631\u062f\u060c \u0634\u0627\u0645\u0644 \u0645\u062f\u06cc\u0631\u06cc\u062a \u0632\u0645\u0627\u0646 \u0645\u0631\u062f\u0647<\/b> \u0628\u0631\u0627\u06cc \u062c\u0644\u0648\u06af\u06cc\u0631\u06cc \u0627\u0632 shoot-through<\/code>.<\/li>\n
    • \u0645\u062b\u0627\u0644\u200c\u0647\u0627:<\/b> \u0622\u06cc\u200c\u0633\u06cc\u200c\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f LTC3869\u060c LM25116\u060c TPS54331 \u06cc\u0627 \u0628\u0633\u06cc\u0627\u0631\u06cc \u0627\u0632 IC\u0647\u0627\u06cc \u062f\u06cc\u06af\u0631 \u0627\u0632 \u0634\u0631\u06a9\u062a\u200c\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f Analog Devices (Linear Technology \u0633\u0627\u0628\u0642)\u060c Texas Instruments\u060c STMicroelectronics. \u0627\u0646\u062a\u062e\u0627\u0628 \u06a9\u0646\u062a\u0631\u0644\u0631 \u0628\u0647 \u0648\u0644\u062a\u0627\u0698 \u0648\u0631\u0648\u062f\u06cc\u060c \u0648\u0644\u062a\u0627\u0698 \u062e\u0631\u0648\u062c\u06cc\u060c \u062c\u0631\u06cc\u0627\u0646 \u0645\u0648\u0631\u062f \u0646\u06cc\u0627\u0632\u060c \u0641\u0631\u06a9\u0627\u0646\u0633 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0648 \u0642\u0627\u0628\u0644\u06cc\u062a\u200c\u0647\u0627\u06cc \u062e\u0627\u0635\u06cc \u0645\u0627\u0646\u0646\u062f Over-Current Protection (OCP)\u060c Over-Voltage Protection (OVP) \u0648 Under-Voltage Lockout (UVLO) \u0628\u0633\u062a\u06af\u06cc \u062f\u0627\u0631\u062f.<\/li>\n
    • \u0627\u062a\u0635\u0627\u0644\u0627\u062a (\u0645\u0641\u0647\u0648\u0645\u06cc):<\/b>\n
        \n
      • VIN\/VCC:<\/b> \u062a\u063a\u0630\u06cc\u0647 \u062e\u0648\u062f \u06a9\u0646\u062a\u0631\u0644\u0631.<\/li>\n
      • GND:<\/b> \u0632\u0645\u06cc\u0646.<\/li>\n
      • SW\/BOOT\/DRVH:<\/b> \u062e\u0631\u0648\u062c\u06cc \u062f\u0631\u0627\u06cc\u0648\u0631 \u06af\u06cc\u062a \u0628\u0631\u0627\u06cc M1 (High-Side MOSFET). \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u062f\u0627\u0631 \u0628\u0648\u062a\u200c\u0627\u0633\u062a\u0631\u067e \u0628\u0631\u0627\u06cc \u0631\u0627\u0647\u200c\u0627\u0646\u062f\u0627\u0632\u06cc \u06af\u06cc\u062a M1.<\/li>\n
      • DRVL:<\/b> \u062e\u0631\u0648\u062c\u06cc \u062f\u0631\u0627\u06cc\u0648\u0631 \u06af\u06cc\u062a \u0628\u0631\u0627\u06cc M2 (Low-Side MOSFET).<\/li>\n
      • FB (Feedback):<\/b> \u0648\u0631\u0648\u062f\u06cc \u0641\u06cc\u062f\u0628\u06a9 \u0628\u0631\u0627\u06cc \u0633\u0646\u0633 \u0648\u0644\u062a\u0627\u0698 \u062e\u0631\u0648\u062c\u06cc. \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0627\u0632 \u06cc\u06a9 \u062a\u0642\u0633\u06cc\u0645\u200c\u06a9\u0646\u0646\u062f\u0647 \u0648\u0644\u062a\u0627\u0698 \u0645\u0642\u0627\u0648\u0645\u062a\u06cc (Resistive Divider) \u0627\u0632 Vout \u0628\u0647 \u0627\u06cc\u0646 \u067e\u0627\u06cc\u0647 \u0648\u0635\u0644 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n
      • COMP (Compensation):<\/b> \u067e\u06cc\u0646 \u062c\u0628\u0631\u0627\u0646\u200c\u0633\u0627\u0632\u06cc \u062d\u0644\u0642\u0647 \u06a9\u0646\u062a\u0631\u0644 \u0628\u0631\u0627\u06cc \u067e\u0627\u06cc\u062f\u0627\u0631\u06cc \u0645\u062f\u0627\u0631.<\/li>\n
      • RT\/FREQ:<\/b> \u067e\u06cc\u0646 \u062a\u0646\u0638\u06cc\u0645 \u0641\u0631\u06a9\u0627\u0646\u0633 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af (\u0628\u0627 \u06cc\u06a9 \u0645\u0642\u0627\u0648\u0645\u062a \u06cc\u0627 \u062e\u0627\u0632\u0646 \u062e\u0627\u0631\u062c\u06cc).<\/li>\n
      • EN\/SHDN:<\/b> \u067e\u06cc\u0646 \u0641\u0639\u0627\u0644\/\u063a\u06cc\u0631\u0641\u0639\u0627\u0644 \u06a9\u0631\u062f\u0646 \u06a9\u0646\u062a\u0631\u0644\u0631.<\/li>\n
      • CS (Current Sense):<\/b> \u067e\u06cc\u0646 \u062d\u0633\u06af\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0631\u0627\u06cc \u062d\u0641\u0627\u0638\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f (\u0627\u062e\u062a\u06cc\u0627\u0631\u06cc \u062f\u0631 \u0628\u0631\u062e\u06cc \u06a9\u0646\u062a\u0631\u0644\u0631\u0647\u0627).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n
      • MOSFET\u0647\u0627\u06cc \u0642\u062f\u0631\u062a (M1 & M2):<\/b>\n
          \n
        • \u0646\u0642\u0634:<\/b> \u06a9\u0644\u06cc\u062f\u0647\u0627\u06cc \u0627\u0635\u0644\u06cc \u0645\u062f\u0627\u0631 \u0647\u0633\u062a\u0646\u062f. M1<\/b> (High-Side) \u0628\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646\u062f \u0648\u0644\u062a\u0627\u0698 \u0648\u0631\u0648\u062f\u06cc \u06a9\u0627\u0645\u0644 (Vin) \u0631\u0627 \u062a\u062d\u0645\u0644 \u06a9\u0646\u062f \u0648 M2<\/b> (Low-Side) \u0628\u0627\u06cc\u062f \u0648\u0644\u062a\u0627\u0698 \u062e\u0631\u0648\u062c\u06cc (\u0648 \u0627\u0646\u062f\u06a9\u06cc \u0628\u06cc\u0634\u062a\u0631) \u0631\u0627 \u062a\u062d\u0645\u0644 \u06a9\u0646\u062f. \u0647\u0631 \u062f\u0648 \u0628\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646\u0646\u062f \u062c\u0631\u06cc\u0627\u0646 \u067e\u06cc\u06a9 \u0633\u0644\u0641 \u0631\u0627 \u0628\u062f\u0648\u0646 \u062a\u0644\u0641\u0627\u062a \u0632\u06cc\u0627\u062f \u0639\u0628\u0648\u0631 \u062f\u0647\u0646\u062f.<\/li>\n
        • \u0627\u0646\u062a\u062e\u0627\u0628:<\/b>\n
            \n
          • \u0648\u0644\u062a\u0627\u0698 \u0634\u06a9\u0633\u062a (Vds_max):<\/b> \u0628\u0627\u06cc\u062f \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 \u062d\u062f\u0627\u06a9\u062b\u0631 \u0648\u0644\u062a\u0627\u0698 \u06a9\u0627\u0631\u06cc \u0628\u0627\u0634\u062f (\u0628\u0631\u0627\u06cc M1 > Vin\u060c \u0628\u0631\u0627\u06cc M2 > Vout).<\/li>\n
          • \u0645\u0642\u0627\u0648\u0645\u062a \u0631\u0648\u0634\u0646 (R<\/span>_<\/span>D<\/span>S<\/span>(<\/span>o<\/span>n<\/span>)<\/span><\/span><\/span><\/span><\/span>):<\/b> \u0647\u0631\u0686\u0647 \u06a9\u0645\u062a\u0631 \u0628\u0627\u0634\u062f\u060c \u062a\u0644\u0641\u0627\u062a \u0647\u062f\u0627\u06cc\u062a \u06a9\u0645\u062a\u0631 \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0628\u0631\u0627\u06cc \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0627\u0633\u062a.<\/li>\n
          • \u0638\u0631\u0641\u06cc\u062a \u062e\u0627\u0632\u0646\u06cc \u06af\u06cc\u062a (Qg):<\/b> \u06a9\u0645\u062a\u0631 \u0628\u0627\u0634\u062f\u060c \u062a\u0644\u0641\u0627\u062a \u06a9\u0644\u06cc\u062f\u0632\u0646\u06cc \u06a9\u0645\u062a\u0631 \u0627\u0633\u062a \u0648 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062f\u0631\u0627\u06cc\u0648\u0631 \u06af\u06cc\u062a \u0642\u0648\u06cc\u200c\u062a\u0631 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u06cc\u0627\u0628\u062f.<\/li>\n
          • \u0628\u0633\u062a\u0647 \u0628\u0646\u062f\u06cc \u062d\u0631\u0627\u0631\u062a\u06cc:<\/b> \u0628\u0627\u06cc\u062f \u0628\u062a\u0648\u0627\u0646\u062f \u062d\u0631\u0627\u0631\u062a \u062a\u0648\u0644\u06cc\u062f \u0634\u062f\u0647 \u0631\u0627 \u062f\u0641\u0639 \u06a9\u0646\u062f.<\/li>\n<\/ul>\n<\/li>\n
          • \u0646\u0648\u0639:<\/b> \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0627\u0632 N-Channel Power MOSFET<\/b> \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0628\u0631\u0627\u06cc M1 \u0628\u0647 \u062f\u0644\u06cc\u0644 \u0627\u06cc\u0646\u06a9\u0647 \u0633\u0648\u0631\u0633 \u0622\u0646 \u0628\u0647 \u0648\u0644\u062a\u0627\u0698 \u0645\u062a\u063a\u06cc\u0631 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af (V_SW) \u0645\u062a\u0635\u0644 \u0627\u0633\u062a\u060c \u0628\u0647 \u06cc\u06a9 \u0645\u062f\u0627\u0631 \u062f\u0631\u0627\u06cc\u0648\u0631 \u06af\u06cc\u062a \u062e\u0627\u0635 (Bootstrap Circuit) \u0646\u06cc\u0627\u0632 \u0627\u0633\u062a \u06a9\u0647 \u0648\u0644\u062a\u0627\u0698 \u06af\u06cc\u062a \u0631\u0627 \u0646\u0633\u0628\u062a \u0628\u0647 \u0633\u0648\u0631\u0633 \u0622\u0646 (\u06a9\u0647 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0631\u0648\u0634\u0646 \u0628\u0648\u062f\u0646 Vin \u0627\u0633\u062a) \u0628\u0627\u0644\u0627\u062a\u0631 \u0628\u0628\u0631\u062f.<\/li>\n<\/ul>\n<\/li>\n
          • \u0633\u0644\u0641 (L1):<\/b>\n
              \n
            • \u0646\u0642\u0634:<\/b> \u0630\u062e\u06cc\u0631\u0647 \u0627\u0646\u0631\u0698\u06cc \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0631\u0648\u0634\u0646 \u0628\u0648\u062f\u0646 M1 \u0648 \u0622\u0632\u0627\u062f \u0633\u0627\u0632\u06cc \u0622\u0646 \u062f\u0631 \u0647\u0646\u06af\u0627\u0645 \u0631\u0648\u0634\u0646 \u0628\u0648\u062f\u0646 M2.<\/li>\n
            • \u0627\u0646\u062a\u062e\u0627\u0628:<\/b>\n
                \n
              • \u0627\u0646\u062f\u0648\u06a9\u062a\u0627\u0646\u0633 (L):<\/b> \u0645\u0642\u062f\u0627\u0631 L \u0628\u0631 \u0627\u0633\u0627\u0633 \u062c\u0631\u06cc\u0627\u0646 \u0631\u06cc\u067e\u0644 (Ripple Current) \u0645\u0648\u0631\u062f \u0646\u0638\u0631 \u0648 \u0641\u0631\u06a9\u0627\u0646\u0633 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f. \u0631\u06cc\u067e\u0644 \u062c\u0631\u06cc\u0627\u0646 \u062d\u062f\u0648\u062f 20-40% \u062d\u062f\u0627\u06a9\u062b\u0631 \u062c\u0631\u06cc\u0627\u0646 \u062e\u0631\u0648\u062c\u06cc \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u062e\u0648\u0628 \u0627\u0633\u062a.<\/li>\n
              • \u062c\u0631\u06cc\u0627\u0646 \u0627\u0634\u0628\u0627\u0639 (Saturation Current):<\/b> \u0628\u0627\u06cc\u062f \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 \u062d\u062f\u0627\u06a9\u062b\u0631 \u062c\u0631\u06cc\u0627\u0646 \u067e\u06cc\u06a9 \u0633\u0644\u0641 \u0628\u0627\u0634\u062f (I_out_max + 0.5 * I_ripple).<\/li>\n
              • \u0645\u0642\u0627\u0648\u0645\u062a DC (DCR):<\/b> \u06a9\u0645\u062a\u0631 \u0628\u0627\u0634\u062f \u0628\u0647\u062a\u0631 \u0627\u0633\u062a\u060c \u0632\u06cc\u0631\u0627 \u062a\u0644\u0641\u0627\u062a \u0647\u062f\u0627\u06cc\u062a \u0631\u0627 \u062f\u0631 \u0633\u0644\u0641 \u06a9\u0627\u0647\u0634 \u0645\u06cc\u200c\u062f\u0647\u062f.<\/li>\n
              • \u0646\u0648\u0639:<\/b> \u0633\u0644\u0641\u200c\u0647\u0627\u06cc \u0628\u0627 \u0647\u0633\u062a\u0647 \u0641\u0631\u06cc\u062a\u060c \u062a\u0631\u062c\u06cc\u062d\u0627\u064b \u0628\u0627 \u0634\u06cc\u0644\u062f \u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc<\/b> \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 EMI (\u062a\u062f\u0627\u062e\u0644 \u0627\u0644\u06a9\u062a\u0631\u0648\u0645\u063a\u0646\u0627\u0637\u06cc\u0633\u06cc).<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n<\/li>\n
              • \u062e\u0627\u0632\u0646 \u062e\u0631\u0648\u062c\u06cc (C_OUT):<\/b>\n
                  \n
                • \u0646\u0642\u0634:<\/b> \u0641\u06cc\u0644\u062a\u0631 \u06a9\u0631\u062f\u0646 \u0631\u06cc\u067e\u0644 \u0648\u0644\u062a\u0627\u0698 \u062e\u0631\u0648\u062c\u06cc \u0648 \u062a\u0627\u0645\u06cc\u0646 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0631 \u062f\u0631 \u0644\u062d\u0638\u0627\u062a\u06cc \u06a9\u0647 \u0633\u0644\u0641 \u062f\u0631 \u062d\u0627\u0644 \u0634\u0627\u0631\u0698 \u0627\u0633\u062a.<\/li>\n
                • \u0627\u0646\u062a\u062e\u0627\u0628:<\/b>\n
                    \n
                  • \u0638\u0631\u0641\u06cc\u062a (C):<\/b> \u0628\u0631 \u0627\u0633\u0627\u0633 \u0631\u06cc\u067e\u0644 \u0648\u0644\u062a\u0627\u0698 \u062e\u0631\u0648\u062c\u06cc \u0645\u062c\u0627\u0632 \u0648 \u0641\u0631\u06a9\u0627\u0646\u0633 \u0633\u0648\u0626\u06cc\u0686\u06cc\u0646\u06af \u0645\u062d\u0627\u0633\u0628\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n
                  • ESR (Equivalent Series Resistance):<\/b> \u0627\u06cc\u0646 \u0645\u0647\u0645\u062a\u0631\u06cc\u0646 \u067e\u0627\u0631\u0627\u0645\u062a\u0631 \u0627\u0633\u062a. \u0647\u0631\u0686\u0647 ESR \u06a9\u0645\u062a\u0631 \u0628\u0627\u0634\u062f\u060c \u0631\u06cc\u067e\u0644 \u0648\u0644\u062a\u0627\u0698 \u062e\u0631\u0648\u062c\u06cc \u06a9\u0645\u062a\u0631 \u0648 \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0627\u0644\u0627\u062a\u0631 \u0627\u0633\u062a. \u062e\u0627\u0632\u0646\u200c\u0647\u0627\u06cc \u0633\u0631\u0627\u0645\u06cc\u06a9\u06cc (MLCC) \u062f\u0627\u0631\u0627\u06cc ESR \u0628\u0633\u06cc\u0627\u0631 \u067e\u0627\u06cc\u06cc\u0646\u06cc \u0647\u0633\u062a\u0646\u062f \u0648 \u0627\u063a\u0644\u0628 \u062f\u0631 \u06a9\u0646\u0627\u0631 \u062e\u0627\u0632\u0646\u200c\u0647\u0627\u06cc \u0627\u0644\u06a9\u062a\u0631\u0648\u0644\u06cc\u062a\u06cc \u0628\u0627 \u0638\u0631\u0641\u06cc\u062a \u0628\u0627\u0644\u0627 (\u0648\u0644\u06cc ESR \u0628\u0627\u0644\u0627\u062a\u0631) \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/li>\n
                  • \u0648\u0644\u062a\u0627\u0698 \u06a9\u0627\u0631\u06cc:<\/b> \u0628\u0627\u06cc\u062f \u0628\u06cc\u0634\u062a\u0631 \u0627\u0632 \u062d\u062f\u0627\u06a9\u062b\u0631 Vout \u0628\u0627\u0634\u062f.<\/li>\n<\/ul>\n<\/li>\n
                  • \u062a\u0639\u062f\u0627\u062f \u0648 \u0646\u0648\u0639:<\/b> \u0627\u063a\u0644\u0628 \u0627\u0632 \u0686\u0646\u062f\u06cc\u0646 \u062e\u0627\u0632\u0646 \u0633\u0631\u0627\u0645\u06cc\u06a9\u06cc \u0645\u0648\u0627\u0632\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0627\u0647\u0634 ESR \u06a9\u0644\u06cc \u0648 \u0627\u0641\u0632\u0627\u06cc\u0634 \u0638\u0631\u0641\u06cc\u062a \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<\/ul>\n<\/li>\n
                  • \u062e\u0627\u0632\u0646 \u0648\u0631\u0648\u062f\u06cc (C_IN – \u0646\u0627\u0645\u0631\u0626\u06cc \u062f\u0631 \u0634\u0645\u0627\u062a\u06cc\u06a9 \u0633\u0627\u062f\u0647):<\/b>\n
                      \n
                    • \u0646\u0642\u0634:<\/b> \u0641\u06cc\u0644\u062a\u0631 \u06a9\u0631\u062f\u0646 \u062c\u0631\u06cc\u0627\u0646\u200c\u0647\u0627\u06cc \u067e\u06cc\u06a9 \u0628\u0627\u0644\u0627 \u06a9\u0647 \u062f\u0631 \u0644\u062d\u0638\u0647 \u0631\u0648\u0634\u0646 \u0634\u062f\u0646 M1 \u0627\u0632 \u0645\u0646\u0628\u0639 \u06a9\u0634\u06cc\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f \u0648 \u06a9\u0627\u0647\u0634 \u0646\u0648\u06cc\u0632 \u0628\u0631 \u0631\u0648\u06cc Vin.<\/li>\n
                    • \u0627\u0646\u062a\u062e\u0627\u0628:<\/b> \u0628\u0627\u06cc\u062f \u0638\u0631\u0641\u06cc\u062a \u06a9\u0627\u0641\u06cc \u0648 ESR \u0628\u0633\u06cc\u0627\u0631 \u067e\u0627\u06cc\u06cc\u0646 \u062f\u0627\u0634\u062a\u0647 \u0628\u0627\u0634\u062f. \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0627\u0632 \u062e\u0627\u0632\u0646\u200c\u0647\u0627\u06cc \u0633\u0631\u0627\u0645\u06cc\u06a9\u06cc \u0648 \u062f\u0631 \u0635\u0648\u0631\u062a \u0646\u06cc\u0627\u0632\u060c \u06cc\u06a9 \u062e\u0627\u0632\u0646 \u0627\u0644\u06a9\u062a\u0631\u0648\u0644\u06cc\u062a\u06cc \u0628\u0627 \u0638\u0631\u0641\u06cc\u062a \u0628\u0627\u0644\u0627\u062a\u0631 \u0645\u0648\u0627\u0632\u06cc \u0628\u0627 \u0622\u0646\u200c\u0647\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0645\u06cc\u200c\u0634\u0648\u062f.<\/li>\n<\/ul>\n<\/li>\n<\/ol>\n
                      \n
                      \u0645\u0644\u0627\u062d\u0638\u0627\u062a \u0645\u0647\u0645 \u062f\u0631 \u0637\u0631\u0627\u062d\u06cc \u0648\u0627\u0642\u0639\u06cc<\/h2>\n
                        \n
                      • PCB Layout (\u0637\u0631\u0627\u062d\u06cc \u0628\u0631\u062f \u0645\u062f\u0627\u0631 \u0686\u0627\u067e\u06cc):<\/b>\n
                          \n
                        • \u062d\u0644\u0642\u0647\u200c\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 (Current Loops):<\/b> \u062d\u0644\u0642\u0647\u200c\u0647\u0627\u06cc \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u0644\u0627 (\u0628\u0647 \u062e\u0635\u0648\u0635 \u062d\u0644\u0642\u0647 \u0633\u0648\u06cc\u06cc\u0686\u06cc\u0646\u06af \u0634\u0627\u0645\u0644 M1\u060c M2\u060c \u0633\u0644\u0641 \u0648 \u062e\u0627\u0632\u0646\u200c\u0647\u0627) \u0628\u0627\u06cc\u062f \u062a\u0627 \u062d\u062f \u0627\u0645\u06a9\u0627\u0646 \u06a9\u0648\u0686\u06a9 \u0648 \u06a9\u0648\u062a\u0627\u0647 \u0628\u0627\u0634\u0646\u062f \u062a\u0627 \u0646\u0648\u06cc\u0632 EMI \u0631\u0627 \u0628\u0647 \u062d\u062f\u0627\u0642\u0644 \u0628\u0631\u0633\u0627\u0646\u0646\u062f.<\/li>\n
                        • \u0645\u0633\u06cc\u0631\u06cc\u0627\u0628\u06cc \u0633\u06cc\u06af\u0646\u0627\u0644\u200c\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644\u06cc:<\/b> \u0645\u0633\u06cc\u0631\u0647\u0627\u06cc \u06af\u06cc\u062a \u062f\u0631\u0627\u06cc\u0648\u0631\u0647\u0627 \u0628\u0627\u06cc\u062f \u06a9\u0648\u062a\u0627\u0647 \u0648 \u0639\u0631\u06cc\u0636 \u0628\u0627\u0634\u0646\u062f.<\/li>\n
                        • \u0632\u0645\u06cc\u0646 \u0645\u0646\u0627\u0633\u0628:<\/b> \u06cc\u06a9 \u0633\u0637\u062d \u0632\u0645\u06cc\u0646 (Ground Plane) \u0645\u0633\u062a\u062d\u06a9\u0645 \u0648 \u0628\u062f\u0648\u0646 \u0646\u0648\u06cc\u0632 \u0628\u0631\u0627\u06cc \u0639\u0645\u0644\u06a9\u0631\u062f \u0635\u062d\u06cc\u062d \u06a9\u0646\u062a\u0631\u0644\u0631 \u0648 \u06a9\u0627\u0647\u0634 \u062a\u062f\u0627\u062e\u0644 \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a.<\/li>\n
                        • \u0645\u0633\u06cc\u0631\u0647\u0627\u06cc \u062d\u0633\u06af\u0631 (Sense Lines):<\/b> \u0645\u0633\u06cc\u0631\u0647\u0627\u06cc \u0641\u06cc\u062f\u0628\u06a9 \u0648\u0644\u062a\u0627\u0698 \u0648 \u062c\u0631\u06cc\u0627\u0646 \u0628\u0627\u06cc\u062f \u0627\u0632 \u0645\u0646\u0627\u0637\u0642 \u0646\u0648\u06cc\u0632\u062f\u0627\u0631 \u062f\u0648\u0631 \u0628\u0627\u0634\u0646\u062f.<\/li>\n<\/ul>\n<\/li>\n
                        • \u0645\u062f\u06cc\u0631\u06cc\u062a \u062d\u0631\u0627\u0631\u062a\u06cc:<\/b>\n
                            \n
                          • \u0628\u0627 \u0648\u062c\u0648\u062f \u06a9\u0627\u0631\u0627\u06cc\u06cc \u0628\u0627\u0644\u0627\u060c MOSFET\u0647\u0627 \u0648 \u0633\u0644\u0641 \u0645\u0642\u062f\u0627\u0631\u06cc \u062d\u0631\u0627\u0631\u062a \u062a\u0648\u0644\u06cc\u062f \u0645\u06cc\u200c\u06a9\u0646\u0646\u062f. \u0628\u0627\u06cc\u062f \u0641\u0636\u0627\u06cc \u06a9\u0627\u0641\u06cc \u0628\u0631\u0627\u06cc \u062f\u0641\u0639 \u062d\u0631\u0627\u0631\u062a (\u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0644\u0627\u06cc\u0647\u200c\u0647\u0627\u06cc \u0645\u0633\u06cc \u0628\u06cc\u0634\u062a\u0631 \u062f\u0631 PCB\u060c \u0647\u06cc\u062a\u200c\u0633\u06cc\u0646\u06a9 \u062f\u0631 \u0635\u0648\u0631\u062a \u0646\u06cc\u0627\u0632) \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0647 \u0634\u0648\u062f.<\/li>\n<\/ul>\n<\/li>\n
                          • \u062d\u0641\u0627\u0638\u062a\u200c\u0647\u0627:<\/b>\n
                              \n
                            • Over-Current Protection (OCP):<\/b> \u062d\u0641\u0627\u0638\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u062c\u0631\u06cc\u0627\u0646 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc.<\/li>\n
                            • Over-Voltage Protection (OVP):<\/b> \u062d\u0641\u0627\u0638\u062a \u062f\u0631 \u0628\u0631\u0627\u0628\u0631 \u0648\u0644\u062a\u0627\u0698 \u0628\u06cc\u0634 \u0627\u0632 \u062d\u062f \u062f\u0631 \u062e\u0631\u0648\u062c\u06cc.<\/li>\n
                            • Under-Voltage Lockout (UVLO):<\/b> \u0627\u0637\u0645\u06cc\u0646\u0627\u0646 \u0627\u0632 \u0648\u0644\u062a\u0627\u0698 \u062a\u063a\u0630\u06cc\u0647 \u06a9\u0627\u0641\u06cc \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644\u0631 \u0642\u0628\u0644 \u0627\u0632 \u0634\u0631\u0648\u0639 \u0639\u0645\u0644\u06cc\u0627\u062a.<\/li>\n
                            • Thermal Shutdown:<\/b> \u062e\u0627\u0645\u0648\u0634 \u0634\u062f\u0646 \u0645\u062f\u0627\u0631 \u062f\u0631 \u0635\u0648\u0631\u062a \u0631\u0633\u06cc\u062f\u0646 \u062f\u0645\u0627 \u0628\u0647 \u062d\u062f \u0628\u062d\u0631\u0627\u0646\u06cc.<\/li>\n<\/ul>\n<\/li>\n
                            • \u0645\u062d\u0627\u0633\u0628\u0627\u062a:<\/b>\n
                                \n
                              • \u0645\u062d\u0627\u0633\u0628\u0647 \u062f\u0642\u06cc\u0642 \u0645\u0642\u062f\u0627\u0631 \u0633\u0644\u0641\u060c \u062e\u0627\u0632\u0646\u200c\u0647\u0627\u06cc \u0648\u0631\u0648\u062f\u06cc \u0648 \u062e\u0631\u0648\u062c\u06cc\u060c \u0645\u0642\u0627\u062f\u06cc\u0631 \u0641\u06cc\u062f\u0628\u06a9 \u0648 \u062c\u0628\u0631\u0627\u0646\u200c\u0633\u0627\u0632\u06cc \u062d\u0644\u0642\u0647 \u0636\u0631\u0648\u0631\u06cc \u0627\u0633\u062a. \u0627\u06cc\u0646 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u0645\u0639\u0645\u0648\u0644\u0627\u064b \u0628\u0627 \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u062f\u06cc\u062a\u0627\u0634\u06cc\u062a \u06a9\u0646\u062a\u0631\u0644\u0631 \u0648 \u0627\u0628\u0632\u0627\u0631\u0647\u0627\u06cc \u0637\u0631\u0627\u062d\u06cc (\u0645\u0627\u0646\u0646\u062f \u0648\u0628\u200c\u0633\u0627\u06cc\u062a\u200c\u0647\u0627\u06cc \u0633\u0627\u0632\u0646\u062f\u06af\u0627\u0646 \u062a\u0631\u0627\u0634\u0647 \u06cc\u0627 \u0646\u0631\u0645\u200c\u0627\u0641\u0632\u0627\u0631\u0647\u0627\u06cc \u0634\u0628\u06cc\u0647\u200c\u0633\u0627\u0632\u06cc \u0645\u0627\u0646\u0646\u062f LTspice) \u0627\u0646\u062c\u0627\u0645 \u0645\u06cc\u200c\u0634\u0648\u0646\u062f.<\/li>\n<\/ul>\n<\/li>\n<\/ul>\n
                                \u062c\u0645\u0639\u200c\u0628\u0646\u062f\u06cc:<\/b><\/p>\n
                                \u0637\u0631\u0627\u062d\u06cc \u06cc\u06a9 \u0645\u0628\u062f\u0644 \u0628\u0627\u06a9 \u0633\u0646\u06a9\u0631\u0648\u0646 \u0646\u06cc\u0627\u0632 \u0628\u0647 \u062f\u0627\u0646\u0634 \u0639\u0645\u06cc\u0642 \u062f\u0631 \u0627\u0644\u06a9\u062a\u0631\u0648\u0646\u06cc\u06a9 \u0642\u062f\u0631\u062a \u0648 \u062a\u062c\u0631\u0628\u0647 \u0639\u0645\u0644\u06cc \u062f\u0627\u0631\u062f. \u0627\u0633\u062a\u0641\u0627\u062f\u0647 \u0627\u0632 \u0622\u06cc\u200c\u0633\u06cc\u200c\u0647\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644\u0631 \u0627\u062e\u062a\u0635\u0627\u0635\u06cc<\/b> \u06a9\u0647 \u062a\u0645\u0627\u0645\u06cc \u0648\u06cc\u0698\u06af\u06cc\u200c\u0647\u0627\u06cc \u0644\u0627\u0632\u0645 \u0628\u0631\u0627\u06cc \u06a9\u0646\u062a\u0631\u0644 MOSFET\u0647\u0627 \u0648 \u062d\u0644\u0642\u0647 \u0641\u06cc\u062f\u0628\u06a9 \u0631\u0627 \u062f\u0627\u0631\u0627 \u0647\u0633\u062a\u0646\u062f\u060c \u0641\u0631\u0622\u06cc\u0646\u062f \u0637\u0631\u0627\u062d\u06cc \u0631\u0627 \u0628\u0633\u06cc\u0627\u0631 \u0633\u0627\u062f\u0647\u200c\u062a\u0631 \u0648 \u0642\u0627\u0628\u0644 \u0627\u0637\u0645\u06cc\u0646\u0627\u0646\u200c\u062a\u0631 \u0645\u06cc\u200c\u06a9\u0646\u062f. \u0634\u0645\u0627\u062a\u06cc\u06a9 \u0628\u0627\u0644\u0627 \u062a\u0646\u0647\u0627 \u06cc\u06a9 \u0646\u0645\u0627\u06cc \u06a9\u0644\u06cc \u0627\u0632 \u062a\u0648\u067e\u0648\u0644\u0648\u0698\u06cc \u0627\u0635\u0644\u06cc \u0627\u0633\u062a \u0648 \u0628\u062e\u0634\u200c\u0647\u0627\u06cc \u0645\u0647\u0645\u06cc \u0645\u0627\u0646\u0646\u062f \u0645\u062f\u0627\u0631\u0647\u0627\u06cc \u06af\u06cc\u062a \u062f\u0631\u0627\u06cc\u0648\u0631 \u0628\u0648\u062a\u200c\u0627\u0633\u062a\u0631\u067e \u0648 \u0627\u062c\u0632\u0627\u06cc \u0641\u06cc\u062f\u0628\u06a9 \u0628\u0631\u0627\u06cc \u0633\u0627\u062f\u06af\u06cc \u062d\u0630\u0641 \u0634\u062f\u0647\u200c\u0627\u0646\u062f \u06a9\u0647 \u0647\u0645\u06af\u06cc \u062f\u0631 \u062f\u0627\u062e\u0644 \u0622\u06cc\u200c\u0633\u06cc \u06a9\u0646\u062a\u0631\u0644\u0631 \u06cc\u0627 \u062f\u0631 \u0628\u062e\u0634\u200c\u0647\u0627\u06cc \u067e\u0634\u062a\u06cc\u0628\u0627\u0646\u06cc \u0622\u0646 \u062c\u0627\u06cc \u0645\u06cc\u200c\u06af\u06cc\u0631\u0646\u062f.<\/p>\n<\/div>\n","protected":false},"excerpt":{"rendered":"
                                \u0627\u06cc\u0646 \u06cc\u06a9 \u0634\u0645\u0627\u062a\u06cc\u06a9 \u0639\u0645\u0648\u0645\u06cc \u0627\u0633\u062a \u0648 \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a \u0648\u0627\u0642\u0639\u06cc\u060c \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u062f\u0642\u06cc\u0642\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0642\u0637\u0639\u0627\u062a \u0628\u0627 \u067e\u0627\u0631\u062a \u0646\u0627\u0645\u0628\u0631 \u0645\u0634\u062e\u0635 \u0648 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0641\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f PCB Layout \u0648 \u0627\u062a\u0644\u0627\u0641 \u062d\u0631\u0627\u0631\u062a\u06cc \u062f\u0627\u0631\u06cc\u062f. Vin (+) | | \u250c\u2500\u2500\u2534\u2500\u2500\u2510 \u2502 \u2502 V_IN \u2502 M1 \u2502 (High-Side MOSFET) \u2502 \u2502 (e.g., N-Channel Power MOSFET) \u2514\u2500\u2500\u2500\u2500\u2500\u2518 \u2502 \u251c\u2500\u2500\u2500o VIN_SENSE (Feedback …<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[13],"tags":[290],"class_list":["post-164","post","type-post","status-publish","format-standard","","category-13","tag-290"],"yoast_head":"\n\u0634\u0645\u0627\u062a\u06cc\u06a9 \u0645\u062f\u0627\u0631 \u0645\u0628\u062f\u0644 \u0628\u0627\u06a9 \u0633\u0646\u06a9\u0631\u0648\u0646 \u0645\u0641\u0647\u0648\u0645\u06cc - \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\/apple-ipad-review\/\" \/>\n<meta property=\"og:locale\" content=\"fa_IR\" \/>\n<meta property=\"og:type\" content=\"article\" \/>\n<meta property=\"og:title\" content=\"\u0634\u0645\u0627\u062a\u06cc\u06a9 \u0645\u062f\u0627\u0631 \u0645\u0628\u062f\u0644 \u0628\u0627\u06a9 \u0633\u0646\u06a9\u0631\u0648\u0646 \u0645\u0641\u0647\u0648\u0645\u06cc\" \/>\n<meta property=\"og:description\" content=\"\u0627\u06cc\u0646 \u06cc\u06a9 \u0634\u0645\u0627\u062a\u06cc\u06a9 \u0639\u0645\u0648\u0645\u06cc \u0627\u0633\u062a \u0648 \u0628\u0631\u0627\u06cc \u0633\u0627\u062e\u062a \u0648\u0627\u0642\u0639\u06cc\u060c \u0646\u06cc\u0627\u0632 \u0628\u0647 \u0645\u062d\u0627\u0633\u0628\u0627\u062a \u062f\u0642\u06cc\u0642\u060c \u0627\u0646\u062a\u062e\u0627\u0628 \u0642\u0637\u0639\u0627\u062a \u0628\u0627 \u067e\u0627\u0631\u062a \u0646\u0627\u0645\u0628\u0631 \u0645\u0634\u062e\u0635 \u0648 \u062f\u0631 \u0646\u0638\u0631 \u06af\u0631\u0641\u062a\u0646 \u0641\u0627\u06a9\u062a\u0648\u0631\u0647\u0627\u06cc\u06cc \u0645\u0627\u0646\u0646\u062f PCB Layout \u0648 \u0627\u062a\u0644\u0627\u0641 \u062d\u0631\u0627\u0631\u062a\u06cc \u062f\u0627\u0631\u06cc\u062f. 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