Can someone please explain the difference between Current Ripple Factor and Current Ripple Ratio?
Application Note AN4137, Design Guidelines for Off-line Flyback Converters Using Fairchild Power Switch (FPS).
Current Ripple Factor in this application note defines the Continious Current Mode like CRF=1
And Discontinous Current Mode are CRF<1
CRF=Current Ripple Factor= Krf
But the book Maniktala, Sanjaya (2006). Switching Power Supplies A to Z.
Defines a Current Ripple Ratio (prefix r) tells me that the Current Ripple Ratio below r=2 is a CCM and everything about r>2 is a DCM.
What is the difference between these two??
Application Note AN4137, Design Guidelines for Off-line Flyback Converters Using Fairchild Power Switch (FPS).
Current Ripple Factor in this application note defines the Continious Current Mode like CRF=1
And Discontinous Current Mode are CRF<1
CRF=Current Ripple Factor= Krf
But the book Maniktala, Sanjaya (2006). Switching Power Supplies A to Z.
Defines a Current Ripple Ratio (prefix r) tells me that the Current Ripple Ratio below r=2 is a CCM and everything about r>2 is a DCM.
What is the difference between these two??