| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a high frequency circuit component whose number of components is small and that can be downsized with respect to a circuit shared between a wireless LAN and the Bluetooth, and to provide a communication apparatus employing the same. <P>SOLUTION: The high frequency circuit component is provided, wherein a band pass filter circuit and a switch circuit are connected to a first antenna terminal, the switch circuit switches among a reception terminal for a first communication system, a transmission terminal for the first communication system, and a transmission reception terminal for a third communication system, a band pass filter circuit and a switch circuit are connected to a second antenna terminal, and the switch circuit switches between a reception terminal for a second communication system and a transmission terminal for the second communication system, and a high frequency amplifier circuit is provided between each transmission terminal and each switch circuit. <P>COPYRIGHT: (C)2007,JPO&INPIT |
