| 摘要 |
There is provided a television tuner for improving a frequency characteristic of a receiver signal after a FM trap and enhancing a picture quality. There is provided a television tuner comprising a detour unit 15 that allows a receiver signal directly to pass; a first trap unit 14 that attenuates a predetermined signal band included in the receiver signal; a first switch unit 13 that switches a signal pathway in which the receiver signal passes to any one of the first trap unit and the detour unit; an image detecting unit that detects a signal having passed the first trap unit or the detour unit; a video equalizer unit 40 that compensates a frequency characteristic within the predetermined signal band; a second switch unit that switches an operation of the video equalizer unit; and a selection control unit 21 that controls switching operations of the first switch unit 13 and the second switch unit.
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