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1)  Dual-ported RAM
双端口RAM技术
2)  Double-port RAM
双端口RAM
1.
A Design for High-speed Data Acquisition System Based on Double-port RAM;
一种基于双端口RAM的高速数据采集系统设计
2.
PMAC communicates with IPC based on double-port RAM, response time is little, fast and high-veracity, so it is a in common use comm.
PMAC与PC之间采用双端口RAM进行通讯。
3)  double ports RAM
双端口RAM
1.
Then the digital signal would be memorized in double ports RAM.
介绍成象放大法螺旋线螺距测量系统 ,采用线阵CCD图像传感器 ,采集螺旋线放大图像 ,经高速模数转换器转换成数字信号 ,存入双端口RAM。
4)  Dual-Port RAM
双端口RAM
1.
A design of the PCB drilling machine controller based on the dual ARM MCU and Dual-Port RAM is introduced in this paper.
介绍了一种基于双端口RAM的双ARM印刷电路板钻床控制器。
2.
Objective To transmit ECG signals through a portable dual-mcu ECG holter based dual-port RAM.
目的:设计基于双端口RAM的双单片机便携式心电监护仪,解决心电监护数据传送的瓶颈问题。
3.
Based on two-direction row chain data struct recording ladder graphics, software system with friendly interface and abundant functions is achieved-Because of independent CPU and communication with PC via dual-port RAM.
论述了建立在PC平台上的“超人PLC”的软、硬件结构,软件采用行双向链的数据结构,获得良好的人机界面和丰富的功能,硬件采用独立的CPU控制和双端口RAM通讯,有很好的可靠性。
5)  Double port RAM
双端口RAM
1.
The applied technical points are introduced in details, such as the software and hardware of A/D controller, Double Port RAM, controlling logic and interface with EPP port.
介绍了一种采用FPGA技术的多道核能谱数据采集系统,阐述了EPF10K20设计A/D控制器、双端口RAM缓存、控制逻辑以及EPP接口模块等电路的软、硬件技术要点。
6)  dual port RAM
双端口RAM
1.
A bus type controller is developed with multi SCM and dual port RAMs, which have real time multitask function and fits to complex automation equipment well.
采用多个单片机和双端口RAM研发了一种总线型控制器,可以进行实时多任务控制,非常适合于复杂自动化设备控制系统的应用。
2.
According to input signal range,the float-point amplifier enlarges suitable multiples to ensure the dynamic extension;The CPLD have abundant internal resource and lots of I/O pins and its processing speed is quick,then it can realize flexible control process;As a bridge between CPU and A/D convertor,the dual port RAM provides hardware support for high-speed data transmission;Co.
其浮点放大器根据输入信号范围,放大适当的倍数,保证了数据采集系统的动态测量范围;CPLD具有丰富的内部资源和大量I/O管脚,处理速度快,可实现灵活多变的控制流程;双端口RAM作为A/D转换与CPU之间的桥梁,为高速数据吞吐提供了有力的硬件支持;结合以上几方面的优势,系统总体上实现了高速、高精度数据采集。
补充资料:双[1-(4-二甲氨基)苯基2-苯基1,2-二硫代乙烯合镍]
分子式:
CAS号:

性质:紫黑色单斜晶体。熔点277~278℃。溶于苯、甲苯、三氯甲烷等大多数有机溶剂。红外频率υ(C=S)1190、1165、1140cm-1,红外频率υ(S-C-C-S)880cm-1。由对二甲氨基安息香、五硫化二磷在二噁烷(二氧六环)中反应后,加入镍(Ⅱ)盐溶液制得。用作光学非线性材料。

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