| 摘要 |
PURPOSE: An analog and digital satellite wave tuner is provided to receive analog and digital satellite waves at the same time by using a simple configuration which includes a common input unit, thereby reducing complexity of a configuration. CONSTITUTION: A common input unit (100) tracks and outputs analog and digital satellite waves of a corresponding band width according to tuning voltage corresponding to a selected channel. An analog receiving unit (200) receives output analog and digital satellite waves, tunes analog waves, and demodulates a baseband signal. A digital receiving unit (300) receives the output analog and digital satellite waves, tunes digital waves, and demodulates a transport stream (TS) signal. [Reference numerals] (240) Analog demodulator; (320) Digital demodulator |
