| 摘要 |
PROBLEM TO BE SOLVED: To realize a variable impedance element in which the variable range is wide, and fine adjustment is available. SOLUTION: A movable conductor 1 consisting of a 1st movable conductor 11 which can move freely, and a 2nd movable conductor 12 which is inserted in the 1st movable conductor 11, are coupled magnetically to a part of a high-frequency circuit 3. Rough adjustment is made, by moving the 1st movable conductor 11, and fine adjustment is made by the 2nd movable conductor 12. COPYRIGHT: (C)2005,JPO&NCIPI
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