The Design and Implementation of UART Expansion Bus base on FPGA 基于FPGA的UART扩展总线设计和应用
Design the Expansion Bus of PLC Using for On-line Monitoring 用于在线控监测的PLC扩展总线的设计
Expansion cards based on ISA or PCI Bus are widely used to realize the data acquisition of the human pulse signal, but there are some drawbacks in the reliability, stability and so on. 目前中医脉象信号采集系统是以ISA或PCI总线的扩展卡形式实现采集功能,在可靠性、扩展性等方面尚有不足。
PCI Bus has been applied in many fields due to its advantages. For Bus Expansion, switched bus can distribute bandwidth dynamically compared to shared bus, it enhances system's performance. PCI总线以其优越性得到了越来越多的应用,在总线扩展方面,相对于传统的共享式总线开关式总线可以动态分配带宽,很大程度上提高了系统的性能。
A Design on the General Expansion Bridge of PCI Bus Based on CPLD 基于CPLD的通用PCI扩展总线桥设计
Crossbar switch is significant to the expansion of system bus and interconnection of multi processors. 交叉开关对于系统总线的扩展以及多处理器之间的互连都有很重要的意义。
This article proposes a method of interlinking multiple PCI Bus using Crossbar Switch to implement PCI Bus expansion, and the design of interface between PCI Bus and Crossbar Switch is introduced. 该文提出了一种方案,使用交叉开关进行PCI总线的空分连接,以实现PCI总线的扩展,并介绍了PCI总线和交叉开关之间接口PXP的设计。
In the hardware design, we discuss the connecting of A/ D, memory expansion, bus control, and program boot loader. 硬件设计讨论了基于TI公司的TMS320C31的设计,包括A/D的连接,存储器的扩展,总线的控制,以及程序引导装入功能的实现。
A Study on the Expansion of PCI Bus PCI总线扩展技术研究
Therefore, based on the public transport facilities, bus advertising resources get the expansion and improvement; this guaranteed the supply of bus advertising media market. 因此,以公交设施为载体的公交广告资源得到扩张和改良,公交广告市场的媒体供给得到保障。
With the expansion of city size, bus routes and sites are on the rise, and the frequent changes have brought many difficulties to the traditional manual method of investigating bus traffic. 随着城市规模的扩大,公交线路和站点在不断增多和频繁变化,给传统的人工调查公交客流量的方法带来了许多困难。