SSZTD89 July   2025 UCD3138

 

  1.   1
  2.   2
    1.     Introduction
    2.     New feedback signal
    3.     Method 1: Controllers without a negative loop reference
    4.     Method 2: A pure firmware-based controller
    5.     Method 3: Duty-ratio feedforward control
    6.     Closing the current loop
    7.     Related Content
    8.     References
  3.   Trademarks
    1.     12
Technical Article

3 ways to close the control loop for totem-pole bridgeless PFC