V33 Common Faults of Feedback & Output Section | No Output | Low Output | Fluctuations
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V34 Optocoupler Resistor Calculation | How to Calculate PC817 Series Bias Resistance Value and Watt
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V20 SMPS PWM Controller Feedback Output & Snubber Section Explained | Kaam kaise karta hai Tutorial
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V59 SMPS Output Voltage Fluctuation Problem | Live Repair | Power LED Blinking | How to fix
28:24
ELECTRÓNICA: DE CERO A EXPERTO (Clase 1)
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{466} SMPS Output voltage Fluctuation How To Repair SMPS Switch Mode Power Supply Output fluctuating
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V102 Output Fluctuations in HP 20" Monitor Power Supply | Live Repair | How to Test Optocoupler
24:45