Understanding Delta-Sigma Data Converters
Citations
Cites background or methods from "Understanding Delta-Sigma Data Conv..."
...signal with a continuous-time signal once its unit elements are appropriately selected [1]....
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...A simplified block diagram of the considered converter, adopted from [1], is shown in Fig....
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...D IGITAL delta–sigma (ΔΣ) modulators are frequently used in both oversampling digital-to-analog converters (DACs) [1] and analog-to-digital [2]–[4] converters in order to reduce the word lengths of the DACs....
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Cites background from "Understanding Delta-Sigma Data Conv..."
...A multi-bit quantizer is preferred to a single bit because of its several advantages over a single bit quantizer [3]....
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...For a multi-bit quantizer, the criterion [3] to ensure stability is given by Eq....
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...(1) is sufficient but not the necessary criterion when poles and zeros of NTF are optimized [3]....
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Cites methods from "Understanding Delta-Sigma Data Conv..."
...The filter R[z] is called a noise shaping filter or a noise transfer function [7]....
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References
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