DocumentCode
911550
Title
Output impedance considerations for switching regulators with current-injected control
Author
Schoneman, George K. ; Mitchell, Daniel M.
Author_Institution
Collins Defense Commun., Cedar Rapids, IA, USA
Volume
4
Issue
1
fYear
1989
fDate
1/1/1989 12:00:00 AM
Firstpage
25
Lastpage
35
Abstract
The output impedance of current-injection-controlled (CIC) buck regulators can be significantly reduced by deriving the current control signal from the output capacitor instead of the inductor. This technique is shown to be mathematically equivalent to CIC with load-current feedforward. Performance comparisons with normally implemented CIC and voltage control are given
Keywords
electric current control; electric impedance; switching circuits; voltage regulators; current control signal; current-injected control; load-current feedforward; output capacitor; output impedance; switching regulators; Capacitors; Current control; Equations; Frequency; Impedance; Inductors; Regulators; Topology; Vectors; Voltage control;
fLanguage
English
Journal_Title
Power Electronics, IEEE Transactions on
Publisher
ieee
ISSN
0885-8993
Type
jour
DOI
10.1109/63.21870
Filename
21870
Link To Document