| 摘要 |
PROBLEM TO BE SOLVED: To provide a composite high-frequency component that can reduce an insertion loss and downsizes its circuit and to provide a mobile communica tion unit employing it. SOLUTION: The composite high-frequency component 10 consists of a diplexer 11, 1st and 2nd high-frequency switches 12, 13, and 1st and 2nd filters 14, 15. The diplexer 11 consists of 1st inductors L11, L12, and 1st capacitors C11-C15. Furthermore, the 1st high-frequency switch 12 consists of 1st diodes D11-D13, 2nd inductors L21-L25, and 2nd capacitors C21-C25. Moreover, the 2nd high-frequency switch 13 consists of 1st diodes D21, D22, 3rd inductors L31-L33, and 3rd capacitors C31-C33. Then the 1st filter 14 consists of a 4th inductor L41 and 4th capacitors C41, C42. The 2nd filter 15 consists of a 5th inductor L51 and 5th capacitors C51, C52.
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