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    • 99. 发明公开
    • MULTIPLEXED SIGNAL SAMPLER AND CONDITIONER
    • 多路复用信号采样器和调节器
    • EP2955488A1
    • 2015-12-16
    • EP15171660.2
    • 2015-06-11
    • Hamilton Sundstrand Corporation
    • SALOIO, JamesREEN, Kanwalpreet
    • G01D5/244
    • H03M1/122G01D5/2291
    • A signal convertor (10) includes a first sensor configured to generate a first signal and a second signal and first and second multiplexers (20a-e) configured receive the first and second signals, respectively, and generate samples. The signal convertor also includes an analog-to-digital (A/D) convertor (30) configured to convert the samples and a processor configured to multiply the samples by a sine vector and by a cosine vector and determine a magnitude of the first and second signals based upon the product of the samples and the sine vector and the product of the samples and the cosine vector. A method for converting a signal is also disclosed.
    • 信号转换器(10)包括被配置为生成第一信号和第二信号的第一传感器以及被配置为分别接收第一信号和第二信号并生成采样的第一和第二复用器(20a-e)。 信号转换器还包括被配置为转换采样的模数(A / D)转换器(30)和被配置为将采样乘以正弦矢量和余弦矢量的处理器,并且确定第一和第二 基于样本与正弦矢量的乘积以及样本与余弦矢量的乘积的第二信号。 还公开了一种用于转换信号的方法。