Offset current is especially significant when measuring low currents if the magnitude of the offset is comparable to the low current being measured.

在测量小电流时，如果偏移电流的幅值与被测小电流相当，偏移电流就尤其明显。

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It describes clearly the software of vector signal demodulation, including the frequency offset calculation, magnitude and group-delay compensate, and pulse shaping filter.

在软件方面，详细介绍和分析了矢量信号解调分析软件设计与实现，其中包括载频频偏计算、幅度和群时延补偿、脉冲成形滤波器设计等。

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However, the true magnitude of the risk exposure was distorted because the positions had been offset in our systems with fictitious, forward-settling, cash ETF positions, allegedly executed by the trader.

FORBES: The UBS Rogue Trader: Yes, I Was Right