发明名称 MICROWAVE MULTI-STAGE AMPLIFIER.
摘要 <p>A microwave multi-stage amplifier having amplifiers (5, 6) disposed on both sides of a partition (7) integrally formed in a shielding case, and an upper cover (11) fastened to the partition (7) with screws. The space in the case (8) is divided into two to suppress the generation of surface wave modes propagating in a dielectric substrate. Accordingly, the isolation of the amplifiers can be secured. <IMAGE> <IMAGE></p>
申请公布号 EP0498893(A1) 申请公布日期 1992.08.19
申请号 EP19910915270 申请日期 1991.09.02
申请人 MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD 发明人 DEKI, AKIHITO;KASHIMA, YUKIRO;FUJISAKI, HIROTAKA
分类号 H01P3/08;H01P1/16;H03F3/60;H05K9/00 主分类号 H01P3/08
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