TRANSMISSION-LINE TRANSFORMER AND AMPLIFIER UNIT HAVING THE SAME

A transmission-line transformer which includes a core composed of a magnetic substance, and a transmission line, wherein the core includes a body having the transmission line wound therearound, and a movable unit which can move relative to the body in keeping contact therewith, wherein the transmiss...

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Bibliographic Details
Main Author UEKI TAKEKATSU
Format Patent
LanguageEnglish
Published 03.06.2010
Subjects
BASIC ELECTRIC ELEMENTS
ELECTRICITY
INDUCTANCES
MAGNETS
SELECTION OF MATERIALS FOR THEIR MAGNETIC PROPERTIES
TRANSFORMERS
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Summary:A transmission-line transformer which includes a core composed of a magnetic substance, and a transmission line, wherein the core includes a body having the transmission line wound therearound, and a movable unit which can move relative to the body in keeping contact therewith, wherein the transmission-line transformer is provided on a substrate, at least a portion of the movable unit (a head, for example) is located on the opposite side of the substrate, while placing the body in between, and the movable unit is moved relative to the body, by an operation effected to at least the portion (the head, for example).
Bibliography:Application Number: US20090628695