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DSP编程 基于DSP的新型柴油发电机励磁控制系统研究

在综合分析谐波励磁无刷同步发电机励磁控制系统的基础上,对其励磁控制策略进行了研究,开发了一套基于DSP( TMS320F2812) 控制的新型柴油发电机励磁控制系统,该系统采用参数自适应模糊PID 控制励磁,选用交流采样方式实时检测各信号的瞬时特性,系统仿真结果以及在1 台25 kW 工频柴油发电机上的试验结果证明了该控制器具有较好 ...
https://www.eeworm.com/dl/516/31998.html
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教程资料 Analog Solutions for Xilinx FPGAs

Designing withProgrammable Logicin an Analog WorldProgrammable logic devicesrevolutionized digital design over 25years ago, promising designers a blankchip to design literally any functionand program it in the field. PLDs canbe low-logic density devices that usenonvolatile sea-of-gates cells calle ...
https://www.eeworm.com/dl/fpga/doc/32538.html
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教程资料 WP328-FPGA的语音数据融合

  The SDI standards are the predominant standards for uncompressed digital videointerfaces in the broadcast studio and video production center. The first SDI standard,SD-SDI, allowed standard-definition digital video to be transported over the coaxial cableinfrastructure initially instal ...
https://www.eeworm.com/dl/fpga/doc/32603.html
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教程资料 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/fpga/doc/32656.html
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通信网络 基于SCT3918的CDMR数字对讲机设计

为了响应国家工业和信心产业部[2009]666号文件我国数字对讲机实现模拟转数字化的要求,并且为了方便企业生产和调试、降低成本的目的。采用国产基带芯片SCT3918设计了一款适应我国国情的数字对讲机CDMR(China Digital Mobile Radio),在实验室内做了射频技术指标测试、音频技术指标测试、可靠性测试,实验结果表明射频技术 ...
https://www.eeworm.com/dl/564/32831.html
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通信网络 ISM射频接收器的基带计算

Abstract: Many industrial/scientific/medical (ISM) band radio frequency (RF) receivers use an external Sallen-Key datafilter and a data slicer to generate the baseband digital output. This tutorial describes the ISM-RF Baseband Calculator,which can be used to calculate the filter capacitor values ...
https://www.eeworm.com/dl/564/33532.html
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通信网络 PowerXR I2C通信时序

This article describes the procedure to configure and program EXAR Corporation’s PowerXR Digital Power devicesvia I2C interface. Details shown here apply to XRP7704/08/40 and XRP7713/14 devices and PowerArchitectsoftware version 3.00.
https://www.eeworm.com/dl/564/33810.html
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嵌入式综合 针对Xilinx FPGA的电源解决方案

Abstract: Field-programmable gate arrays (FPGAs) are used in a wide variety of applications and end markets, including digital signalprocessing, medical imaging, and high-performance computing. This application note outlines the issues related to powering FPGAs.It also discusses Maxim's soluti ...
https://www.eeworm.com/dl/566/35668.html
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嵌入式综合 各大数字高清接口介绍

SDI 接口是数字串行接口(serial digital interface)的首字母缩写。串行接口是把数据字的各个比特以及相应的数据通过单一通道顺序传送的接口。由于串行数字信号的数据率很高,在传送前必须经过处理。
https://www.eeworm.com/dl/566/35724.html
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嵌入式综合 C8051F020数据手册

  The C8051F020/1/2/3 devices are fully integrated mixed-signal System-on-a-Chip MCUs with 64 digital I/O pins (C8051F020/2) or 32 digital I/O pins (C8051F021/3). Highlighted features are listed below; refer to Table 1.1 for specific product feature selection.
https://www.eeworm.com/dl/566/35842.html
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