For the Digital Decimation Filter of DC, a cascaded structure is proposed.
對于ADC中 的數字濾波器部分, 本論文提出了降采樣的一種多級級聯實現結構.
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Then by changing the decimation ratio of the SINC filter, frequency selecting is realized.
在某一固定輸出頻率下設計一組帶通濾波器, 然后通過改變SINC濾波器 信號抽取比率實現數字選頻.
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Design multi - stage decimation system on the basis of Halfband filters and CIC filters.
在半波帶濾波器和CIC濾波器的基礎上設計了 多級 抽取系統.
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The last 4 times decimation was achieved by two half band filters and a droop FIR.
剩余4倍抽取采用兩級半帶濾波器和升幅FIR實現.
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A multi - stage decimation filter was designed on the theory of multi - rate digital signal processing.
根據多抽樣率數字信號理論,采用 多級 抽取濾波器的設計方法,為陀螺設計輸出濾波器.
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