| 摘要 |
PROBLEM TO BE SOLVED: To provide a structure of a non-reciprocative circuit element in which a substrate having three center conductors laminated thereon, first-third matching capacitors and a terminating resistor are provided on the substrate so as to be stuck, and the three center conductors can be connected to the first-third matching capacitors and the terminating resistor by a simple assembly work. SOLUTION: This non-reciprocative circuit element is constituted in such a way that a magnetic closed circuit is formed by combining an upper shield plate 11 with a lower shield plate 12, a magnetic assembly 2 is provided with an external magnet 13 and a center conductor laminate substrate is provided in the magnetic closed circuit, and the first-third matching capacitors 51, 52, 53, the terminating resistor 55 and a connecting member 6 are arranged oppositely to the rear surface of the lower shield plate 12. The connecting member 6 is provided with an input terminal 60 and an output terminal 63, and has first-third signal lines which connects the center conductors 31, 32, 33 of the center conductor laminate substrate 3, the first-third matching capacitors 51, 52, 53, and the terminating resistor 55. COPYRIGHT: (C)2005,JPO&NCIPI
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