Inductor for RF (high frequency) power amplifier

摘要

PROBLEM TO BE SOLVED: To provide an inductor used for an output filter of a power amplifier whose inductance adjustment is easy.SOLUTION: A plurality of filter parts F are combined so that a conductor 1h and a conductor 1v that have a predetermined cross section dimensions and lengths on a holding plate 4 are connected in series, each conductor and the holding plate 4 are mounted on an insulating post 3, the number of conductor combinations is increased or decreased, and an inductor 1 is formed so that inductance may be adjusted with a length of a conductor path.