| 摘要 |
PROBLEM TO BE SOLVED: To provide a high-frequency circuit using a simple configuration and simple operations for realizing required amplification performance, even for a high-frequency signal including an out-band frequency component. SOLUTION: An amplifier board 50 for mounting an amplifier circuit for amplifying a high-frequency signal with a microwave band or a millimeter-wave band on a dielectric board, a load board 70 for mounting a load circuit 25 for receiving the high-frequency signal outputted from the amplifier circuit on the dielectric board, and line boards 60 mounting strip lines, interposed between the amplifier circuit and the load circuit and for obtaining matching between the amplifier circuit and the load circuit on the dielectric board, can be provided fixed on a common case 10, and the amplifier board 5 is configured freely slidably to a fixing member of the amplifier board to a fixing member to the case to connect a strip line of the amplifier board to the strip line with an optional electric length of the line board 60a/60b, or 60c. COPYRIGHT: (C)2007,JPO&INPIT
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