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dc.contributor.author盛子恩en_US
dc.contributor.author陈福川en_US
dc.contributor.authorChen, Fu-Chuangen_US
dc.date.accessioned2014-12-12T01:38:05Z-
dc.date.available2014-12-12T01:38:05Z-
dc.date.issued2010en_US
dc.identifier.urihttp://140.113.39.130/cdrfb3/record/nctu/#GT079712593en_US
dc.identifier.urihttp://hdl.handle.net/11536/44486-
dc.description.abstract传统高阶积分三角调变器的设计上,主要是依赖行为模拟的方法。然而此方法相当耗时。本论文是第一个提出使用模组化设计的方法去设计积分三角调变器。在速度上,使用模组化设计的方法将会比使用行为模拟的方法快上万倍。由于先前非理想杂讯以及失真模型的不完备,模组化设计的方法一直无法真正的去实现。如今,由于积分器充放电杂讯模型以及放大器非线性直流增益谐波失真模型的推出,使得模组化设计方法得以实现。然而,使用模组化设计方法将会遭遇到杂讯相依的问题;本论文将会提出杂讯相依模型以便解决这个问题。除此之外,本论文也同时提出了积分三角调变器最佳化设计流程。对照于一篇积分三角调变器设计实例,模组化积分三角调变器最佳化设计将可以使用更短的时间去达到更高的讯号对杂讯以及失真比,同时降低积分三角调变器的功率消耗。zh_TW
dc.description.abstractThe conventional high-level SDM synthesis is mainly based on behavior simulation which is very time-consuming. This thesis is the first one in the literature to propose model-based SDM synthesis. Model-based method can be at the order of ten thousand times faster than simulation-based method, but it is never realized before due to the incompleteness of non-ideality models. The recent establishment of settling noise model [18] and OTA distortion model [17] facilitates model-based SDM designs. Nonetheless, new problem associated with model-based method arises, notably correlation between noises. Noise correlation models here are derived. In addition, a SDM design optimization scheme is proposed, which incorporates a comprehensive power consumption model. This model-based optimization is tested against a published SDM design, achieving higher SNDR and lower power results in a much shorter design time.en_US
dc.language.isoen_USen_US
dc.subject积分三角转换器zh_TW
dc.subjectSigma-Delta Modulatoren_US
dc.title杂讯相依模型与模组设计最佳化运用在离散时间积分三角类比数位转换器zh_TW
dc.titleNoise Correlation Model and Model-based Design Optimization for Discrete-Time Sigma-Delta Modulatorsen_US
dc.typeThesisen_US
dc.contributor.department电控工程研究所zh_TW
显示于类别:Thesis


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