HIGH FREQUENCY SIGNAL RECEIVING PART AND HIGH FREQUENCY SIGNAL DEVICE USING THE SAME

PROBLEM TO BE SOLVED: To provide a compact high frequency signal receiving part and a high frequency signal device. SOLUTION: The high frequency signal receiving part is provided with an OFDM demodulator circuit 106 for outputting a first clock signal, a QAM demodulator circuit 107 for outputting a second clock signal whose frequency is lower than that of the first clock signal, and a clock output terminal 130 to which the first and the second clock signals are supplied, wherein a parallel resonance circuit 117 configured by connecting a capacitor 105 and an inductor 105a in parallel is inserted between the QAM demodulator circuit 107 and the OFDM demodulator circuit 106, and an LPF 118 formed by an inductor 112 inserted between an output of the QAM demodulator circuit 107 and the clock output terminal 130, and a capacitor 113 connected between the clock output terminal 130 and ground. Thus, the high frequency signal receiving part can be made compact. COPYRIGHT: (C)2008,JPO&INPIT