double ports ram 双端口ram(5) 双口ram(5) 双端口sram(1)   双端口ram      Application of Double Ports RAM in PROFIBUS-DP Intelligent Slave Stations      双端口RAM在PROFIBUS-DP智能从站中的应用 短句来源      In this paper, a solution of high-speed data collection card is designed, which is based on PC104 ISA bus using double ports RAM chips and storage way of circular FIFO queue.      本文利用双端口RAM芯片,以环行FIFO队列的存储方式,构建基于PC104ISA总线的高速数据采集卡。 短句来源      In the inner storage area,the secondary chip LSPM2 based on PROFIBUS-DP protocol with double ports RAM and MPU plots out the process reflection area of I/O point by means of process reflection. Data exchange between the primary station and the bottom I/O point is then realized.      采用基于Profibus DP协议的从站芯片LSPM2配以双端口RAM和微处理器,用过程映象的方法,在内部存储区域中,划分I/O点的过程映象区,实现监控主站和底层I/O之间的数据交换。 短句来源      In the inner storage area, the secondary chip LSPM2 based on PROFIBUS- DP protocol with double ports RAM and MPU plots out the process image area of I/O point through the method of process image. This can implement supervising the data exchange between the primary sta- tion and the bottom I/O point.      基于PROFIBUS-DP协议的从站芯片LSPM2配以双端口RAM和微处理器,采用过程映像的方法,在内部存储区域中,划分I/O点的过程映像区,实现监控主站和底层I/O点之间的数据交换。 短句来源      The board is the intelligent channel based on the PC104 bus and links the up and down computer to communicate for using the double ports RAM , the board solves the defect that the jacquard loom could not communicate with the computer directly and also raise the communication speed between the CPU.      该嵌入式计算机是一个基于PC104总线的连接上位机与下位机通信的智能通道,利用双端口RAM解决了以往提花机不能与计算机直接通讯的缺陷,提高了CPU间的通信速度。 短句来源   双口ram      It is a high-powered micro-computer control system which consists of a single chip micro-computer 87C552, a DSP device TMS320C30, a double ports RAM IDT7132 and otherwise.      高性能单片机87C5 5 2和DSP器件TMS32 0C30通过双口RAM芯片IDT7132等构成一个高功效的微机控制系统。 短句来源      This paper introduces design of LED large screen display system based on Cyclone EP1C6 and SPCE061A. With the double ports RAM and scan control based on FPGA, the system successfully solves some problems in traditional LED large screen design, such as the complexity of control system and poor reliability.      本文提出了一种基于单片FPGA和SPCE061A的LED大屏幕解决方案,其基于FPGA的双口RAM和扫描控制设计成功地解决了传统LED大屏幕设计中控制系统复杂、可靠性差的问题。 短句来源      A design of LED large screen dispaly system based on cyclone EP1C6 and SPCE061A is presented in this paper. With it's design of double ports RAM and scan controlment based on FPGA has been proposed for very successfully solving some problems such as control system complexity,poor reliability in traditional LED large screen design.      介绍了一种基于FPGA的LED大屏设计方案,采用自顶向下的设计思想,设计了基于FPGA的双口RAM和扫描控制电路,解决了传统LED大屏设计中,控制系统复杂﹑可靠性差的问题。 短句来源      Depending on the characteristics of CCD module output data,the image collecting and processing system is put forward. The system is based on CPLD、DIMM-PC、double ports RAM chip and other circuits.      针对CCD组件输出图像数据流的特点,提出了一种基于CPLD芯片、DIMM-PC微处理器模块、双口RAM存储器等相关控制电路构成的图像采集处理系统. 短句来源      The principle of the system and the operating method of CPLD,double ports RAM chip are introduced,and the software algorithm of recognizing a small target from background image by applying floating threshold value between correlative images is presented.      阐述了图像采集系统的工作原理,以及CPLD芯片、双口RAM存储器的具体操作方式. 介绍了运用浮动阈值算法进行图像相关,进而从背景图像中识别出小目标的软件算法. 短句来源   双端口sram      Appling the high performance auto collimating multi-channel A/D converter and double port SRAM-IDT70007J multi-channel analog data sampling, the master computer reads the data in double port SRAM by ISA bus, realizes high speed data sampling.      采用ADμC812单片机内所包含的高性能自校准多通道A／D转换器和双端口SRAM一IDT7007J进行多通道模拟数 据采集，主机经ISA总线读取双端口SRAM中的数据，实现了高速数据采集。 短句来源   “double ports ram”译为未确定词的双语例句      The data's collateral communicationsare achieved by using double ports RAM IDT7130. Two hysteresis regulators are used as current regulators and double modules controller combined Bang-Bang control with PI controlas speed regulator.      双单片机之间数据的快速并行通讯由双口RAMIDT7130来完成。 系统的电流调节器采用两个电流滞环调节器，而转速调节器采用bang－bang控制与PI控制相结合的双模控制方式。 短句来源      The core of this control system is TMS320VC5402 DSP, which has an excellence processing performance. This design use double ports RAM to communicate with MCU, and use the DSP's HPI interface to communicate with PC. This design had been used in practice with in flexible display effect and high transfers speed.      文章介绍了一种以TMS320VC5402DSP为控制核心的LED显示屏设计方案,采用DSP和单片机分别处理显示效果和显示刷新,使用DSPHPI接口实现的与PC主机快速并行通讯,其显示效果灵活多样、数据传输速度快、显示刷新率高,已成功的应用于实践中。 短句来源 查询“double ports ram”译词为用户自定义的双语例句     我想查看译文中含有：的双语例句 为了更好的帮助您理解掌握查询词或其译词在地道英语中的实际用法，我们为您准备了出自英文原文的大量英语例句，供您参考。          A CNC system developed based on a micro computer platform is an important trend of the present CNC technology. The present state of CNC systems is analyzed, the possibility and necessity of developing the CNC system based on the PC platform are reported. The software and hardware structures, and work principles of the Superman CNC system based on the PC platform are discussed. Double CPUs are used to control the system, double ports RAM, parallel port interrupt and count style etc. ...             利用微机平台开发ＣＮＣ系统是当前ＣＮＣ技术发展的一个重要趋势。本文分析了国内外数控系统发展的现状和在ＰＣ平台基础上开发ＣＮＣ系统的可能性及必要性；论述了基于ＰＣ平台的超人ＣＮＣ系统的软、硬件结构和工作原理；阐明了前后台、多任务在系统中的实现方法；介绍了系统所达到的主要性能指标。利用双ＣＰＵ计算机控制，ＣＰＵ间采用双端口ＲＡＭ、并口中断、计数等方式进行协调通讯是系统控制的关键。该系统软、硬件已调试成功，已投入使用，并在应用中取得了良好的效果。 文摘来源          A fully digitalized VVVF vector-controlled system with the double 80c196KC single-chip computers used as main controllers is presented. The data's collateral communicationsare achieved by using double ports RAM IDT7130. Two hysteresis regulators are used as current regulators and double modules controller combined Bang-Bang control with PI controlas speed regulator. Experimental results show that the hardware and softeware design of thesystem is reasonable the speed adjusting c...             采用双８０c１９6KＣ单片机作为控制单元，构成全数字化变频调速矢量控制系统。双单片机之间数据的快速并行通讯由双口ＲＡＭＩＤＴ７１３０来完成。系统的电流调节器采用两个电流滞环调节器，而转速调节器采用ｂａｎｇ－ｂａｎｇ控制与ＰＩ控制相结合的双模控制方式。实验结果表明，系统的硬件和软件设计合理，调速性能优良。 文摘来源          This paper expounded a double CPU control device used for a transformer differential protection on fuzzy set theory. It is a high-powered micro-computer control system which consists of a single chip micro-computer 87C552, a DSP device TMS320C30, a double ports RAM IDT7132 and otherwise. The theory of fault criterion on a transformer differential protection is formed by incorporating the main point of both scalar product breaking theory and fault current mutation component theory. F...             介绍一种用双机CPU构成的基于模糊集理论的双绕组变压器微机差动保护装置。高性能单片机87C5 5 2和DSP器件TMS32 0C30通过双口RAM芯片IDT7132等构成一个高功效的微机控制系统。该差动保护动作判据集标积制动原理和突变量原理为一体 ,由程序适时计算修正模糊控制系数 ,可以保证在区内故障时 ,尤其是在匝间短路时具有较高的灵敏度 ,在区外故障时能可靠地不动作 文摘来源   << 更多相关文摘         相关查询: ram with double ports double-ports ram double ram double ports double intake ports double channels ram double way ram double discharge ports double serial ports double port ram dual ports ram double  对查询结果不满意

CNKI小工具 在Springer中查有关的英文论文 在知识搜索中查有关double ports ram的内容 在数字搜索中查有关double ports ram的内容 在概念知识元中查有关double ports ram的内容 在学术趋势中查有关double ports ram 的内容

CNKI主页 |  设CNKI翻译助手为主页 | 收藏CNKI翻译助手 | 广告服务

2008 CNKI－中国知网

京ICP证040431号 互联网出版许可证 新出网证(京)字008号 北京市公安局海淀分局 备案号：110 1081725  2008中国知网(cnki) 中国学术期刊(光盘版)电子杂志社