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Factory Manufacturing 220VAC to 110VDC 9A Switching Power Supply with Active Pfc Power Factor Correction Function - China 1000W Switching Power Supply, 110V DC Power Supply | Made-in-China.com
What is power factor correction (PCF), and why is it important in switch mode power supplies? - Quora
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Factory Manufacturing 220VAC to 110VDC 9A Switching Power Supply with Active Pfc Power Factor Correction Function - China 1000W Switching Power Supply, 110V DC Power Supply | Made-in-China.com
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