| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a high-frequency circuit that is configured by using a balanced amplifier, suppress an increase in insertion loss, is capable of using antenna diversity while preventing enlargement of a circuit, and has excellent electrical characteristics. <P>SOLUTION: A high-frequency circuit comprises a balanced amplifier and a switching circuit. The balanced amplifier has a plurality of input ports and a plurality of output ports connected to a different antenna, and has termination circuits each including a switch element and a resistor between each input port and the ground and between each output port and the ground. <P>COPYRIGHT: (C)2013,JPO&INPIT |
