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0720_03_AD_uart
说明: 基于fpga的verilog实现ad及uart,并进行仿真验证(Verilog based on FPGA implements AD and uart, and carries out simulation verification)
- 2019-01-21 20:52:46下载
- 积分:1
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omnet++ 节点传输
omnet中节点的简单传输,目前实现单向传输,后续添加双向传输。代码是C++实现的,运用OMNet++自带的模块,定义实现节点剪得通信
- 2023-01-06 10:30:04下载
- 积分:1
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用C++编的打字练习小游戏,可玩性到不是高,关键看看别个咋编的...
用C++编的打字练习小游戏,可玩性到不是高,关键看看别个咋编的-C series of the typing exercises little game, that is not high playability, the key to another look at the series of the night
- 2022-02-05 18:40:58下载
- 积分:1
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Handbook of Intercom Systems Engineering
说明: Handbook of Intercom Systems Engineering
- 2020-06-24 22:00:02下载
- 积分:1
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VC++实现窗口的多文档视图风格
VC++实现窗口的多文档视图风格,在一个主窗体中可以打开很多个子窗口,可选择平铺方式,可单独关闭任意窗口,类似于平铺窗口的效果,在开发大型软件应用时尤其有用处。
- 2022-02-15 08:22:47下载
- 积分:1
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格兰杰-部分定向相干法
说明: 可用于计算两者之间的相关性,可用于脑电信号和肌电信号等(It can be used to calculate the correlation, and can be used for EEG signal and EMG signal, etc)
- 2021-04-05 17:39:03下载
- 积分:1
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hulf
说明: 设计一个哈夫曼编码器
要求对一段数据序列进行哈夫曼编码,使得平均码长最短,输出各元素编码和编码后的数据序列。
① 组成序列的元素是[0-9]这10个数字,每个数字其对应的4位二进制数表示。比如5对应0101,9对应1001。
② 输入数据序列的长度为256。
③ 先输出每个元素的编码,然后输出数据序列对应的哈夫曼编码序列。(Designing a Huffman Encoder
Huffman coding is required for a data sequence to minimize the average code length and output the coded and coded data sequence of each element.
(1) The elements that make up the sequence are the 10 digits [0-9], and each digit is represented by its corresponding 4-bit binary number. For example, 5 corresponds to 0101, 9 corresponds to 1001.
(2) The length of the input data sequence is 256.
(3) First output the encoding of each element, and then output the Huffman encoding sequence corresponding to the data sequence.)
- 2019-06-19 21:49:58下载
- 积分:1
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ZigBee2006
说明: 德州仪器(TI)宣布推出业界首款带硬件定位引擎的片上系统(SoC)解决方案 CC2431,以
满足低功耗 ZigBee/IEEE802.15.4 无线传感器网络应用的需求。这款来自 Chipcon 产品系列
的器件可满足多种应用要求,其中包括资产和设备跟踪、库存控制、病患监护、远程控制、
安全监控网络等应用,此外,TI领先的 ZigBee协议栈 Z-Stack 还提供有关支持。
CC2431 建立在业界首款针对低功耗 RF 应用的 SoC 解决方案 CC2430 的基础之上。上
述两款器件将业界领先的CC2420 RF收发器内核与增强型8051微控制器的出色性能完美结
合,具有高达 128kB 的闪存、8kB的 RAM 以及许多附加功能,而这一切仅采用一个 7 毫米
x7 毫米小型封装就实现了。
CC2431基于RSSI(Received Signal Strength Indicator)的定位引擎能根据接收信号强度与
已知 CC2430参考节点位置准确计算出有关节点位置,然后将位置信息发送给接收端,如电
脑、PDA、手机等。相比于集中型的定位系统,RSSI 功能降低了网络流量与通信延迟,在
典型应用中可实现 3 至5 米的精度。 (The CC2431 is a true System-On-Chip (SOC)
for wireless sensor networking ZigBee™ /
802.15.4 solutions with location detection
engine hardware onboard allowing location
accuracy of around 3 meters or less. It
enables ZigBee™ nodes to be built with very
low total bill-of-material costs. The CC2431
combines the excellent performance of the
leading CC2420 RF transceiver with an
industry-standard enhanced 8051 MCU, 128
KB flash memory, 8 KB RAM and many other
powerful features. Combined with the industry
leading ZigBee™ protocol stack (Z-Stack™ )
from Figure 8 Wireless/Chipcon, the CC2431
provides the market’s most competitive
ZigBee™ solution.
The CC2431 is highly suited for systems where
ultra low power consumption is required. This
is achieved by various operating modes. Short
transition times between these modes further
ensure low power consumption. )
- 2021-03-09 17:49:27下载
- 积分:1
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emd加instfreq信号处理工具
经验模态分解,克服了小波分析的频率重叠效果不明显的问题。可以在欠定情况下进行信号分解。(Empirical mode decomposition, to overcome the wavelet analysis of the frequency overlap effect is not obvious problem. Signal decomposition can occur under undetermined conditions.)
- 2017-12-20 13:38:03下载
- 积分:1
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利用VB从文本框或屏蔽特定人物准备的
用VB编写的,从文本框中提取或屏蔽特定的字符-prepared by the VB from the text box or shield from specific characters
- 2022-08-02 21:22:26下载
- 积分:1