Tuesday, 5 March 2013

DC Power Supply 4

Full wave rectifier
 

•Center-tapped (CT) rectifier requires center-tap transformer. Full Bridge (FB) does not.



•CT: 2 diodes

• FB: 4 diodes. Hence, CT experienced only one diode volt-drop per half-cycle



• Conduction losses for CT is half.



•Diodes ratings for CT is twice than FB

No comments:

Post a Comment