Titlebook: Bandpass Sigma Delta Modulators; Stability Analysis, Jurgen Engelen,Rudy Plassche Book 1999 Springer Science+Business Media Dordrecht 1999

A简洁的

Introduction,its by digital signal processing systems. In audio, video, communications and many other application areas, analog techniques have been replaced by their digital counterparts. Digital signal processing has numerous advantages over analog signal processing such as flexibility, noise immunity, reliabi

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最低点

PAEAN

Performance,ly achievable performance depends on several parameters such as the oversampling ratio, the order of the loop filter and the resolution of the quantizer. Deterministic effects such as pattern noise and dead zones, as well as a non-ideal implementation affect the actual performance of an SDM.

Granular

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Design of Continuous Time Bandpass SDMS,tant design criterion for SDMs, several other criteria and performance goals determine the actual choice of architecture, oversampling ratio and other design considerations. For bandpass SDMs the use of a continuous time loop filter seems advantageous. The stability requirements on the equivalent di

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Conclusion and Discussion,nce more that the apparent simplicity of error feedback coders such as noise shapers and sigma delta modulators is deceitful. The presence of the nonlinearity of the quantizer and a loop filter in the feedback loop is problematic for an exact analysis. In this book it has been shown that a considera

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conception