This third edition of Signal and Power Integrity—Simplified has one significant new addition over the previous edition: questions and problems at the end of each chapter to test and reinforce your understanding.
2022-05-18 22:05:55 32.68MB Signal Integrity
1
1.0 INTRODUCTION Perhaps one of the more important application areas of digital signal processing (DSP) is the power spectral estimation of periodic and random signals. Speech recognition problems use spectrum analysis as a preliminary measurement to perform speech bandwidth reduction and further acoustic processing. Sonar systems use sophisticated spectrum analysis to locate submarines and surface vessels. Spectral measurements in radar are used to obtain target location and velocity information. The vast variety of measurements spectrum analysis encompasses is perhaps limitless and it will thus be the intent of this article to provide a brief and fundamental introduction to the concepts of power spectral estimation.
2022-05-18 21:33:10 397KB Power Spectra Estimation
1
基于正交频分复用的无源光网络(OFDM-PON)系统的安全性最近已成为一个重要问题。 本文提出了一种基于多混沌的时频域加密技术,用于物理层安全和选择映射(SLM),以降低峰均功率比(PAPR),并在OFDM-PON系统中进行了实验验证。 所提出的方案基于Lozi和Logistic映射,并且可以生成混沌序列以在时域和频域中加扰子载波,从而增强物理层的安全性。 同时,可以将SLM方法应用于该方案中,以提高系统的PAPR性能。 在实验中,已在100 km标准单模光纤上安全地传输了8.9 Gb / s加密的OFDM信号。 结果表明,该方法可以有效提高物理层的安全性,同时提高系统的误码率性能。
2022-05-18 20:58:25 992KB Peak to average power
1
IC设计必不可少的低功耗设计基础用书,芯片设计和流程实现人员必备
2022-05-18 20:43:29 7.6MB lowpower IC
1
PWM技术中常用的IC基本都会遇到一个Boot电容驱动MOS的问题,这里让你一眼看通。
2022-05-18 07:06:54 125KB DC power MOS Driver Bootstrap
1
This SPMI Specification defines the operating states, the command set, the physical interface, and the protocol data communication between SPMI devices on a SPMI bus to insure the compatibility of command and data transfers. The SPMI Command Sequence set includes Slave and Master addressing, control of the Slave operating state, register read from and register write to Master and Slave devices, as well as commands supporting the use of MIPI Device Descriptor Block data read and bus management.
2022-05-16 11:36:34 920KB SPMI V2.0 SPEC 接口
1
多点路径规划指标电力系统谱聚类 概述 该存储库包含博士学位论文[1]的随附MATLAB代码: Ilya Tyuryukanov,“交流输电网络控制的图形划分算法:发电机慢相干性,有意控制的孤岛效应和二次电压控制”,代尔夫特理工大学,博士学位论文,2020年。 该存储库组织为面向对象的MATLAB工具箱,其中MATLAB类将与不同主题或用例相关的方法组组合在一起。 @BaseIn - MatpowerIn的父类; 它包含一些基本领域,旨在针对超出MATPOWER数据的更广泛的用例。 @MatpowerIn-用于存储和处理MATPOWER中的数据的类。 @GraphUtils-静态类,结合了各种主要用于处理图形矩阵(例如,邻接矩阵或入射矩阵)的方法,也适用于以其他格式表示的图形。 @PFgraph-一个自定义的MATLAB类,用于表示电源系统图。 它的方法与@GraphUtils的方法部分相交,但是需要PFgraph对象作为输入。 @Utils-一个辅助静态MATLAB类,其中包含一些与主要主题没有直接关系的辅助方法。 @PST-静态MATLAB类,其中包含一些与生成器一致性相关的功能。
2022-05-12 15:08:18 4.63MB 系统开源
1
讲解linux系统的cpufreq机制,详述流行的能效管理的实现原理。
2022-05-12 14:43:39 257KB linux cpufreq power management
1
Robust Face Alignment Under Occlusion via Regional Predictive Power Estimation-附件资源
2022-05-11 10:09:52 106B
1
Embedded low-power deep learning with TIDL.pdf
2022-05-07 16:58:15 719KB Embedded lowpower Deep learning
1