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一、接收端中频网络的幅频特性电视标准规定,对图象信号的传送,在发送端采用残留边带调制方式。把调制后的信号的“上边带”全部发送;而对“下边带”只传
First, the receiver IF frequency-band characteristics of television standards, the transmission of image signals, the transmitter side of the residual sideband modulation. The modulated signal “on the side of the band” all sent; and “under the band” only pass