-
李航统计学习方法课件，清华大学信息学部。
第一章 统计学习方法概论第二章 感知机第三章 k 近邻法第四章 朴素贝叶斯法第五章 决策树-2016-ID3CART第六章 Logistic回归第七章 支持向量机第八章 提升方法第九章 EM算法及其推广第十章 隐马尔科夫模型第十一章 条件随机场第十二章 统计学习方法总结
- 2020-12-05下载
- 积分：1
-
滤波器原理（非常详细）
滤波器是一种选频装置，可以使信号中特定的频率成分通过，而极大地衰减其它频率成分。在测试装置中，利用滤波器的这种选频作用，可以滤除干扰噪声或进行频谱分析。广义地讲，任何一种信息传输的通道（媒质）都可视为是一种滤波器。因为，任何装置的响应特性都是激励频率的函数，都可用频域函数描述其传输特性。因此，构成测试系统的任何一个环节，诸如机械系统、电气网络、仪器仪表甚至连接导线等等，都将在一定频率范围内，按其频域特性，对所通过的信号进行变换与处理。本文所述内容属于模拟滤波范围。主要介绍模拟滤波器原理、种类、数学模型、主要参数、ＲＣ滤波器设计。尽管数字滤波技术已得到广泛应用，但模拟滤波在自动检测、自动控制
- 2021-05-06下载
- 积分：1
-
F28335无刷直流电机闭环调速系统设计
详细的代码注释，无刷直流伺服闭环调速程序，包括各个模块的子函数 详细明了
- 2020-12-10下载
- 积分：1
-
北航MIPS多周期CPU
北航MIPS多周期CPU,使用大量的寄存器，请使用大容量的FPGA
- 2020-12-10下载
- 积分：1
-
MATLAB中计算psnr值的实现
用来比较两个图像进行去噪后的效果，有psnr和mse，很有用的一个计算公式，希望对大家有所帮助
- 2020-12-12下载
- 积分：1
-
verilog_IEEE官方标准手册-2005_IEEE_P1364
The Verilog® Hardware Description Language (Verilog HDL) became an IEEE standard in 1995 as IEEEStd 1364-1995. It was designed to be simple, intuitive, and effective at multiple levels of abstraction in astandard textual format for a variety of design tools, including verification simulation, timiThe clear directive from the users for these three task forces was to start by solving some of the followingproblemsConsolidate existing IeeE Std 1364-1995Verilog generate statementMulti-dimensional arraysEnhanced Verilog file i/oRe-entrant tasksStandardize Verilog configurationsEnhance timing representationEnhance the vpi routinesAchievementsOver a period of four years the 1364 Verilog Standards Group(vsg) has produced five drafts of the lrmThe three task forces went through the EEe Std 1364-1995 lRM very thoroughly and in the process of consolidating the existing Lrm have been able to provide nearly three hundred clarifications and errata for theBehavioral, ASIC, and PLI sections. In addition, the vsg has also been able to agree on all the enhance-ments that were requested (including the ones stated above)Three new sections have been added. Clause 13, "Configuring the contents of a design, deals with configuration management and has been added to facilitate both the sharing of verilog designs between designersand/or design groups and the repeatability of the exact contents of a given simulation session Clause 15Timing checks, "has been broken out of Clause 17, "System tasks and functions, "and details more fullhow timing checks are used in specify blocks. Clause 16, "Backannotation using the Standard Delay Format(SDF), addresses using back annotation(IEEE Std 1497-1999)within IEEE Std 1364-2001Extreme care has been taken to enhance the vpi routines to handle all the enhancements in the behavioraland other areas of the lrm. minimum work has been done on the pli routines and most of the work hasbeen concentrated on the vpi routines. Some of the enhancements in the vpi are the save and restart simu-lation control, work area access, error handling, assign/deassign and support for array of instances, generateand file 1/0Work on this standard would not have been possible without funding from the cas society of the ieee andOpen verilog InternationalThe IEEE Std 1364-2001 Verilog standards Group organizationMany individuals from many different organizations participated directly or indirectly in the standardizationprocess. The main body of the Ieee Std 1364-2001 working group is located in the United States, with asubgroup in Japan (EIAJ/1364HDL)The members of the IEEE Std 1364-2001 working group had voting privileges and all motions had to beapproved by this group to be implemented the three task forces focused on their specific areas and theirrecommendations were eventually voted on by the Ieee Std 1364-2001 working group
- 2020-12-11下载
- 积分：1
-
离散时间信号处理第三版答案.zip
本书系统论述了离散时间信号处理的基本理论和方法，是国际信号处理领域中的经典权威教材。内容包括离散时间信号与系统，z变换，连续时间信号采样，线性时不变系统的变换分析，离散时间系统结构，滤波器设计方法，离散傅里叶变换，离散傅里叶变换的计算，利用离散傅里叶变换的信号傅里叶分析，参数信号建模，离散希尔伯特变换，倒频分析和同态反卷积。本书例题和习题丰富，具有实用价值。
- 2020-12-11下载
- 积分：1
-
AD通用原理图库.rar
整理最全AD20原理图库文件：包含最基本元件，各类电阻、电容、电感、二极管、三极管、场效应管、数码管、按键、以太网、传感芯片、继电器、wifi、32芯片、51芯片等
- 2021-05-07下载
- 积分：1
-
雷达信号分选（matlab）
雷达信号分选的经典matlab代码。包含PRI变换、CDIF、SDIF三种方式
- 2020-11-28下载
- 积分：1
-
gps程序、算法
各种gps应用程序1、 data_log.c 数据采集程序2、 rinexout.c RINEX数据格式写入子程序3、 to_rinex.c 数据格式转换4、 sav_pos.c 卫星位置计算程序5、 sky_sav.c 卫星天空显示程序6、 dop_calc.c 卫星星座DOP计算程序7、 view_sav.c 历书预报卫星出现程序8、 absl_pos.c 单点绝对定位程序9、 ssgsoft.c -- 相对静态定位主程序10、 controlf.c ? 读取输入文件子程序11、 orbit.c -- 选择参考卫星子程序12、 broad
- 2020-12-02下载
- 积分：1
|
联系客服（QQ：3324461878）
