搜索结果: 1-6 共查到“计算机科学技术 Delta”相关记录6条 . 查询时间(0.109 秒)
Delta: A Tool For Representing and Comparing Workflows
Workflow comparison Tutorials Search interfaces Delta
2016/5/24
Tutorials and sample workflows for complicated, featurerich
software packages are widely available online. As a
result users must differentiate between workflows to choose
the most suitable one for...
On Incremental Sigma-Delta Modulation with Optimal Filtering
Sigma-Delta (Σ∆ ) incremental A/D converter optimal filter Σ∆ transfer function time-domain analysis
2015/8/12
The paper presents a quantization-theoretic framework for studying incremental Σ∆ data conversion systems. The framework makes it possible to efficiently compute the quantization intervals and h...
针对高速信号不确定滑模变结构控制系统的抖振问题,提出一种基于Delta算子离散化方法的不确定Delta算子系统的滑模变结构控制器。基于反正切函数给出了一种改进的Delta算子离散趋近律,将系统的不确定部分用其上、下确界代替,然后设计滑模变结构控制律。仿真结果表明了该方法的可行性和有效性,对内部参数摄动和外部干扰具有良好的完全鲁棒性。因此,基于该趋近律方法设计的滑模变结构控制系统既能在有限时间内快速...
Power Efficient Continuous-Time Delta-Sigma Modulator Architectures for Wideband Analog to Digital Conversion
Analog-to-Digital Conversion CMOS Integrated Circuit Continuous-Time Delta-Sigma Modulator Low-Power Wideband
2014/11/7
This work presents novel continuous-time delta-sigma modulator architectures with low-power consumption and improved signal transfer functions which are suitable for wideband A/D conversion in wireles...
基于线性链式Delta压缩的数据库备份方法
Delta压缩 版本传递算法 线性Delta链 数据库备份
2010/8/26
为了减小线性Delta链中数据恢复的时间开销,提出了一种Delta文件版本传递算法,并在此基础上提出了基于线性链式Delta压缩的数据库备份及数据恢复方法。与常用的基于跳跃式Delta链的备份方法相比,该方法具有存储开销小和网络数据传输量小的优点。实验结果表明,该方法比跳跃式Delta链减少大约80%的存储开销,比传统数据恢复方法减少大约60%的时间开销。