CD 系列 直流電源供應器 結構說明
和差式(Piggy-back regulator):適用於中高壓、高效率、低漣波


The pre-regulator functions in a similar fashion to provide line and load regulation. The series pass stage,
    in addition to giving the CD Series its tight regulation characteristic , reacts rapidly to line and load
    changes to Produce a transient response characteristic similar to the linear series pass types.


With a relatively constant voltage across the series pass stage more efficient use is made of series transistor
    capacity, and hence ,the pre-regulator approach yields a four or five-to one reduction in the number of series
    pass transistors. 


Copyright 2013 CHYNG HONG ELECTRONIC CO., LTD.  |  Contact us