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教程资料  扩频通信芯片STEL-2000A的FPGA实现

针对传统集成电路（ASIC）功能固定、升级困难等缺点，利用FPGA实现了扩频通信芯片STEL-2000A的核心功能。使用ISE提供的DDS IP核实现NCO模块，在下变频模块调用了硬核乘法器并引入CIC滤波器进行低通滤波，给出了DQPSK解调的原理和实现方法，推导出一种简便的引入?仔/4固定相移的实现方法。采用模块化的设计方法使用VHDL语言 ...

https://www.eeworm.com/dl/fpga/doc/32653.html

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可编程逻辑  XAPP122 - Spartan-XL FPGA的Express配置

Express Mode uses an 8-bit wide bus path for fast configuration of Xilinx FPGAs. Thisapplication note provides information on how to perform Express configuration specifically forthe Spartan&trade;-XL family. The Express mode signals and their associated timing are defined.The steps of Express con ...

https://www.eeworm.com/dl/kbcluoji/40057.html

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可编程逻辑  扩频通信芯片STEL-2000A的FPGA实现

针对传统集成电路（ASIC）功能固定、升级困难等缺点，利用FPGA实现了扩频通信芯片STEL-2000A的核心功能。使用ISE提供的DDS IP核实现NCO模块，在下变频模块调用了硬核乘法器并引入CIC滤波器进行低通滤波，给出了DQPSK解调的原理和实现方法，推导出一种简便的引入?仔/4固定相移的实现方法。采用模块化的设计方法使用VHDL语言 ...

https://www.eeworm.com/dl/kbcluoji/40234.html

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存储器技术  PLC和变频器在烟支输送存储系统中的应用

介绍了以PLC为控制单元，变频器为执行单元的控制系统及其在烟支输送储存系统中的应用，并给出了系统的组成、硬件的配置及具体的实现方法。关键词 : PLC 变频器输送储存系统 Ab str ac t;T hisp aperi ntroducest hec ontrols ystem whichc onsistso fP LCa ndf requencyc onvertera ndi ts application in the buffer conve ...

https://www.eeworm.com/dl/525/42480.html

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文章/文档  A document about audio,include Mp3 , Mp3Pro, AAC , AAC+ , EAAC+ , AMR , AMR-WB ,AMR-WB+ .It list det

A document about audio,include Mp3 , Mp3Pro, AAC , AAC+ , EAAC+ , AMR , AMR-WB ,AMR-WB+ .It list detail information about this audio type.It is a guide to study these audio in advance

https://www.eeworm.com/dl/652/119845.html

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其他  The JILRunOnly project is a simple command-line application written in ANSI-C that is intended to de

The JILRunOnly project is a simple command-line application written in ANSI-C that is intended to demonstrate in detail, how the JILRuntime/JewelScript library can be embedded into an application.

https://www.eeworm.com/dl/534/136690.html

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电子政务应用  红外线遥控器读码软件

红外线遥控器读码软件，显示红外线波型，读取并保存码 IR　Remote Control Unit Code Read System 产品详细描述：能够像显示器一样显示红外线码的波型可以读多达１５０种格式的红外线码显示红外线码的时间非常准确，误差只有几个微秒。具有错误检测功能保存红外线码功能自动识别码的格式比较样机与所写的新软件的遥 ...

https://www.eeworm.com/dl/691/171127.html

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通讯/手机编程  Continuous wave radars and pulsed radars are discussed.Resolving range and Doppler mbiguities is als

Continuous wave radars and pulsed radars are discussed.Resolving range and Doppler mbiguities is also discussed in detail.

https://www.eeworm.com/dl/527/180269.html

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其他书籍  英文版,pdf格式。详细说明： Title: STL Tutorial and Reference Guide: C++ Programming with the Standard Templa

英文版,pdf格式。详细说明： Title: STL Tutorial and Reference Guide: C++ Programming with the Standard Template Library (2nd Edition) URL: http://www.amazon.com/exec/obidos/tg/detail/-/0201379236/ ISBN: 0201379236 Author: David R. Musser / Gillmer J. Derge / Atul Saini / Gilmer J. Derge Publisher: ...

https://www.eeworm.com/dl/542/191806.html

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嵌入式/单片机编程  The combined demo is dedicated for S1C33L05, so DMT33L05 should be used to load and run the demo. F

The combined demo is dedicated for S1C33L05, so DMT33L05 should be used to load and run the demo. For the detail description of DMT33L05, please refer to S5U1C33L05D1_User_Manual.

https://www.eeworm.com/dl/647/193161.html

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