A brief introduction to Switch Mode Power Supply (SMPS) | E-energyIT | by e-energy | Medium
PFC techniques
Power Factor Correction (PFC) Explained | Article | MPS
Power Factor Correction | Active Power Factor Correction | PFC Control | Boost PFC - YouTube
Factory Manufacturing AC 110-240V Wide Voltage Input Switching Power Supply 48V 21A with Active Pfc Function - China 1000W Switching Power Supply, 48V DC Power Supply | Made-in-China.com
What is power factor correction (PCF), and why is it important in switch mode power supplies? - Quora
How To Make 2000W Switched Mode Power Supply With PFC Power Factor Correction - YouTube
Simplified Electronic Power Circuit of the Active PFC. | Download Scientific Diagram