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METHOD FOR CONVERTING AN ANALOG SIGNAL TO MULTIPLE DIFFERENT PHASE OUTPUTS UTILIZING AN ANALOG-TO-DIGITAL CONVERTER
METHOD FOR CONVERTING AN ANALOG SIGNAL TO MULTIPLE DIFFERENT PHASE OUTPUTS UTILIZING AN ANALOG-TO-DIGITAL CONVERTER
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机译:利用模拟-数字转换器将模拟信号转换为多个不同相位输出的方法
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摘要
A method for converting an analog signal to multiple different phase outputs with an analog-to-digital converter is provided. First, the analog signal is converted to a high-frequency datastream with a delta-sigma modulator. A plurality of low-frequency datastreams are then generated by periodically extracting the samples of the high-frequency datastream, wherein consecutively extracted samples of the high-frequency datastream are scattered to different low-frequency datastreams. The low-frequency datastreams have the same sampling rate, and the phases of the corresponding samples of the low-frequency datastreams are different from each other.
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