登录
首页 » PDF » RS485

RS485

于 2010-04-04 发布 文件大小:194KB
0 338
下载积分: 1 下载次数: 0

代码说明:

说明:  阐述了RS-485总线规范,描述了影响RS-485总线通信速率和通信可靠性的三个因素,同时提出 了相应的解决方法并讨论了总线负载能力和传输距离之间的具体关系。 (Described the RS-485 bus specification, describes the impact of RS-485 bus communication speed and communication reliability of the three factors, while the corresponding solutions presented and discussed the bus load capacity and the specific relationship between the transmission distance.)

下载说明:请别用迅雷下载,失败请重下,重下不扣分!

发表评论

0 个回复

  • An-Energy-Efficient-MAC-Protocol-for-Mobile-Ad-ho
    An Energy-Efficient MAC Protocol for Mobile Ad hoc Networks
    2011-07-13 20:45:20下载
    积分:1
  • jiugongwenti
    (九宫问题)在一个3×3的九宫中有1-8这8个数及一个空格随机的摆放在其中的格子里,如图1-1所示。现在要求实现这个问题:将该九宫格调整为如图1-1右图所示的形式。调整的规则是:每次只能将与空格(上、下、或左、右)相邻的一个数字平移到空格中。试编程实现这一问题的求解。((Nine-palace issues) in a 3 × 3 of the Nine-palace are 1-8 this 8 random number and the placing of a space in which the cell house, as shown in Figure 1-1. Now required to achieve this issue: the squares adjustment for the right as shown in Figure 1-1 form. Adjustment of the rules: each can only be with the spaces (upper and lower, or left, right) adjacent to a digital flat space. Test Programming to solve this problem.)
    2008-12-25 22:07:50下载
    积分:1
  • CCSDS_LDPC
    CCSDS推荐的LDPC编码方案,一系列参考标准,很好哦!(CCSDS recommended LDPC coding scheme, a series of reference standards, very good!)
    2020-06-15 23:00:02下载
    积分:1
  • Diversity
    无线网络中分集合并,包含原理,流程图,仿真图,源代码(Cooperative Diversity in Wireless Networks)
    2012-05-17 10:12:36下载
    积分:1
  • to2to
    二进制格雷码与自然二进制码的互换 它就是介绍怎么把二进制格雷码与自然二进制码的互换。主要是异或操作(itis to for 2to 2)
    2011-10-21 18:42:17下载
    积分:1
  • New folder (3)
    this folder contains VIs related to USRP.
    2019-06-08 22:23:44下载
    积分:1
  • if538
    BP神经网络用于函数拟合与模式识别,基于SVPWM的三电平逆变的matlab仿真,包括压缩比、运行时间和计算复原图像的峰值信噪比。( BP neural network function fitting and pattern recognition, Based on SVPWM three-level inverter matlab simulation, Including compression ratio, image restoration computing uptime and peak signal to noise ratio.)
    2017-05-03 15:35:27下载
    积分:1
  • kqjfh
    用蒙特卡洛模拟的方法计算美式期权的价格以及基本描述,包括数据分析、绘图等等,外文资料里面的源代码。( Monte Carlo simulation method of calculating the American option price and basic description, Data analysis, plotting, etc., Foreign materials inside the source code.)
    2017-05-01 08:07:04下载
    积分:1
  • RAYLEIGH
    TO PLOT THE RAYLEIGH DISTRIBUTION PLOT
    2017-05-15 14:35:40下载
    积分:1
  • draft-ietf-mpls-oam-frmwk-05
    mpls tp oam frame work from ietf. very usefull
    2010-05-17 00:31:17下载
    积分:1
  • 696516资源总数
  • 106914会员总数
  • 0今日下载