| 摘要 |
PROBLEM TO BE SOLVED: To provide a tuner for receiving a television signal that sufficiently attenuates a disturbing wave so as to hardly cause a disturbing wave. SOLUTION: In the case of receiving a television signal of a VHF low band, a 3rd switch means 9 is closed to configure a low pass filter of an inductive element 2 and a 2nd capacitor 5, in the case of receiving a television signal of a VHF high band, a 4th switch means 10 is closed to configure a low pass filter of the inductive element 2 and other 2nd capacitor 6, and in the case of receiving a television signal of a UHF band, a 1st switch means 7, the 3rd switch means 9, and a 4th switch means 10 are closed to configure a high pass filter of a 1st capacitor 3 and the inductive element 2.
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