| 摘要 |
PROBLEM TO BE SOLVED: To increase the Q of a resonator connected to a terminal used for at least one of input and output of signals, in an electronic component including the resonator provided within a layered substrate. SOLUTION: The electronic component 1 includes first and second resonators provided within a layered substrate 20 including a plurality of stacked dielectric layers. The first resonator includes resonator-forming conductor layers of a first type and a second type. The resonator-forming conductor layers of the first type and the second type are reversed in relative positions of the short-circuited end and the open-circuited end, and are alternately arranged in the stacking direction of the dielectric layers. An input terminal is directly connected to all of the resonator-forming conductor layers of the first type. The second resonator includes resonator-forming conductor layers of a third type and a fourth type. The resonator-forming conductor layers of the third type and the fourth type are reversed in relative positions of the short-circuited end and the open-circuited end, and are alternately arranged in the stacking direction of the dielectric layers. An output terminal is directly connected to all of the resonator-forming conductor layers of the third type. COPYRIGHT: (C)2009,JPO&INPIT
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