The technologies including nonlinear compensation, scales conversion, algorithms of signal preprocessing, FFT spectrum analyzing is emphasized.

着重阐述了数据的非线性补偿技术、标度变换技术、信号预处理的各种算法、FFT谱分析技术。

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These technologies are still evolving, and costs still have a way to fall as conversion efficiencies improve and manufacturing scales up.

FORBES: Innovation, Consumer Reports, and the Prius: Why George Will Was Wrong