Line equalizer control method, and integrating circuit, frequency shift circuit and transmission device.

线路均衡器控制方法，积分电路，频移电路和传输装置。

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NOTE: Always connect equalizer pipe into a straight run of the line, as shown.

注：如图所示，始终将平衡管连接进直线管道内。

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Draw a white line inside the equalizer.

画一条白线内的均衡。

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Bayern needed only to run out the clock to clinch the championship, but with the game on the line, it inexplicably wilted, handing Chelsea a dramatic, implausible equalizer from an all-too-familiar source.

WSJ: Didier Drogba Leads Chelsea to Champions League Win Over Bayern Munich

The defeat was made more aggravating by a crucial blown call from the officials, who failed to see that Marko Devic's 64th-minute shot crossed the goal line before it was hooked clear by John Terry, denying Ukraine an equalizer that would have made for a nervy finish to the game for England.

WSJ: Euro 2012: Wayne Rooney Returns for England and All's Well