| 摘要 |
PROBLEM TO BE SOLVED: To provide a high frequency receiver which is reduced in size and cost. SOLUTION: In a high frequency receiver main body 40, a circuit board 12 in a shield case 9 with a bottom is provided with distributors 3a and 3b, filter circuits 4a and 4b for processing an RF signal, AGC amplifier circuits 5a and 5b, mixers 6a and 6b, local circuits 8a and 8b, and demodulation circuits 15 and 15b. The inside of the shield case 9 is divided into six areas by a partition member 41 and sealed by a shield cover. Input connectors 1a and 1b are attached to a first side face of the shield case 9, and an output connector 7a for outputting an RF signal distributed by the distributor 3a is attached to a second side face, and an output connector 7b for outputting an RF signal distributed by the distributor 3b is connected to a third side face. COPYRIGHT: (C)2009,JPO&INPIT
|
