A fast transient response power converter is disclosed which makes use of a variable inductor to speed up the converter's output voltage response under fast transient conditions. The inductive element in a switching converter is replaced by two series or parallel inductive elements of which one has a...http://www.google.es/patents/US6188209?utm_source=gb-gplus-sharePatente US6188209 - Stepping inductor for fast transient response of switching converter
Stepping inductor for fast transient response of switching converter
