搜索：Four - 虫虫下载站

开发工具  PCB设计软件ExpressPCB 下载

ExpressPCB 是一款免费的PCB设计软件，简单实使。可以画双层板。 Our Free PCB software is a snap to learn and use. For the first time, designing circuit boards is simple for the beginner and efficient for the professional. &nbsp; Our board manufacturing service makes top quality two and four lay ...

https://www.eeworm.com/dl/550/37582.html

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PCB相关  PCB设计软件ExpressPCB 下载

ExpressPCB 是一款免费的PCB设计软件，简单实使。可以画双层板。 Our Free PCB software is a snap to learn and use. For the first time, designing circuit boards is simple for the beginner and efficient for the professional. &nbsp; Our board manufacturing service makes top quality two and four lay ...

https://www.eeworm.com/dl/501/38063.html

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可编程逻辑  基于CPLD的QDPSK调制解调电路设计

为了在CDMA系统中更好地应用QDPSK数字调制方式，在分析四相相对移相（QDPSK)信号调制解调原理的基础上，设计了一种QDPSK调制解调电路，它包括串并转换、差分编码、四相载波产生和选相、相干解调、差分译码和并串转换电路。在MAX+PLUSⅡ软件平台上，进行了编译和波形仿真。综合后下载到复杂可编程逻辑器件EPM7128SLC84-15中 ...

https://www.eeworm.com/dl/kbcluoji/40237.html

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测试测量  XAPP713 -Virtex-4 RocketIO误码率测试器

&nbsp; The data plane of the reference design consists of a configurable multi-channel XBERT modulethat generates and checks high-speed serial data transmitted and received by the MGTs. Eachchannel in the XBERT module consists of two MGTs (MGTA and MGTB), which physicallyoccupy one MGT tile in t ...

https://www.eeworm.com/dl/544/41859.html

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测试测量  基于MASON公式的多功能二阶通用滤波器设计

基于通用集成运算放大器，利用MASON公式设计了一个多功能二阶通用滤波器，能同时或分别实现低通、高通和带通滤波，也能设计成一个正交振荡器。电路的极点频率和品质因数能够独立、精确地调节。电路使用4个集成运放、2个电容和11个电阻，所有集成运放的反相端虚地。利用计算机仿真电路的通用滤波功能、极点频率和品质因数的 ...

https://www.eeworm.com/dl/544/41908.html

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软件工程  本书是关于设计的

本书是关于设计的，多年来我一直从事这项工作。基本上说，从我第一次试着阅读《设计模式》（Gamma, Helm,Johnson & Vlissides, Addison-Wesley, 1995，通常 1 被称作“四人帮（Gang of Four）”或者 GOF）这本书开始。

https://www.eeworm.com/dl/540/137787.html

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人工智能/神经网络  The purpose of this computer program is to allow the user to construct, train and test differenttype

The purpose of this computer program is to allow the user to construct, train and test differenttypes of artificial neural networks. By implementing the concepts of templates, inheritance andderived classes from C++ object oriented programming, the necessity for declaring multiple largestructures an ...

https://www.eeworm.com/dl/650/139587.html

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通讯编程文档  基于simulink的uwb仿真 uwb.mdl: UWB model - open this to begin. uwb_lib.mdl: Library blocks for UWB mode

基于simulink的uwb仿真 uwb.mdl: UWB model - open this to begin. uwb_lib.mdl: Library blocks for UWB model. uwb_init.m: Initialization called before model is loaded. uwb_settings: Sets up structure containing system parameters ( uwb in workspace). uwb_imr.m: Initializes UWB channel impulse response. u ...

https://www.eeworm.com/dl/646/167059.html

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VC书籍  Title: STL Tutorial and Reference Guide: C++ Programming with the Standard Template Library (2nd Edi

Title: STL Tutorial and Reference Guide: C++ Programming with the Standard Template Library (2nd Edition) Author: David R. Musser / Gillmer J. Derge / Atul Saini / Gilmer J. Derge Publisher: Addison-Wesley Page: 560 Edition: 2nd edition (March 27, 2001) Format: PDF Summary: The Standard Template ...

https://www.eeworm.com/dl/686/170681.html

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技术管理  本文简要介绍了集成电路MAX038的性能

本文简要介绍了集成电路MAX038的性能，并给出了以MAX038波形产生器为核心具有四种输出波形的函数信号发生器的设计方案。用这种方法设计的信号发生器具有结构简单、成本低、体积小等特点，很好地满足了一般的实验要求。关键词：集成电路信号发生器频率 Abstract：The performance ofIC_MAX038 was introduced briefly i ...

https://www.eeworm.com/dl/642/188141.html

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