| 摘要 |
PROBLEM TO BE SOLVED: To provide a channel selection device, that selects a desired station among stations broadcasting analog and digital broadcast programs and can be used in common between the analog and digital broadcasting programs. SOLUTION: The channel selection device 100 is provided with a frequency conversion circuit 101, that converts a frequency of an input signal into an intermediate frequency and shifts the frequency of a local oscillation signal of a local oscillation circuit 23 at a prescribed frequency step, corresponding to a digital broadcast program and with a frequency correction section 111, that can shift the frequency of a reference oscillation signal generated by a reference oscillation circuit 112, in correspondence with the analog broadcast program. |
