发明名称 |
Radio frequency amplifier with small distortion and superior isolation |
摘要 |
A radio frequency amplifier includes first and second amplifier circuits (8a,8b) with a waveguide filter (10) provided therebetween. With this arrangement, transmission loss is reduced and distortion of the amplifier circuits is reduced compared with conventional amplifiers. It is therefore possible to provide a high-performance radio frequency amplifier. <IMAGE> |
申请公布号 |
EP1148550(A1) |
申请公布日期 |
2001.10.24 |
申请号 |
EP20010302706 |
申请日期 |
2001.03.23 |
申请人 |
ALPS ELECTRIC CO., LTD. |
发明人 |
SUZUKI, SHIGETAKI;TAKAYAMA, AKIRA |
分类号 |
H01P1/208;H01L23/66;H01P5/103;H01P5/107;H01P7/06;H03F1/00;H03F1/32;H03F3/60;H03F3/68;H05K9/00 |
主分类号 |
H01P1/208 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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