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CH375-SLAVE
USB 1.1 Slaver for CH375:CH375做slaver的程序,单片机用89C2051.与我之前上传的CH375-HOST对应,联系起来使用.
(USB 1.1 Slaver for CH375 : CH375 do slaver procedures, Microcontroller with 89 C2051. Before I uploaded CH375- HOST counterpart and linked use.)
- 2007-03-14 15:59:27下载
- 积分：1
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微机继电保护的三相短路、单相短路的距离保护
本代码主要是关于微机继电保护的三相短路、单相短路的距离保护，非常的珍贵，把它上传上面工分享(This code is mainly about the microcomputer relay protection of three phase short circuit, the distance of the single phase short circuit protection, is very precious, share it to upload the above work)
- 2014-08-21 14:40:16下载
- 积分：1
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plcAnswer
PLC基础及应用第2版廖常初主编 参考答案
（注未经允许禁止转载！）(PLC basic and applied 2nd Edition Liao Chang, editor suggested answers (note reproduced without permission prohibited!))
- 2010-05-23 12:02:22下载
- 积分：1
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pso
粒子群PSO算法 c和matlab 对学习PSO很有帮助(PSO Particle Swarm algorithm c and matlab helpful for learning PSO)
- 2020-11-14 15:29:41下载
- 积分：1
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Offset-CS-Algorithm-in-LTE
：LTE(Long Term Evolution，长期演进)系统中的小区初始搜索过程通过分别检测主同步信号(Primary Synchronization Signal，PSS)和辅同步信号(Secondary Synchronization Signal，SSS)来完成，搜
索结果包括小区组ID、符号定时、频偏估计、组内小区ID以及帧定时[1]。然而，若接收信号 1IDN 2IDN
中存在整数倍频偏，则由于时域的相位旋转，主同步信号将很难用传统的相关算法检测到。提出一种主同步信号与整数倍频偏联合检测的方法，即使存在整数倍频偏，也能得到正确的符号定时。辅同步信号采用的是非相干的差分相关检测[2]，仿真表明，与传统的匹配滤波算法相比，可以有效的对抗信道时延扩展和载波频偏，适用于高速场景下时分双工(Time Division Duplex，TDD)LTE系统的同步。(In LTE systems, the initial cell search process is completed by detecting the primary synchroniza-tion signal and the secondary synchronization signal. The searching results include cell ID group, symbol timing, frequency offset estimation, intra group cell ID and frame timing[1]. However, if integer frequency offset presents in the received signal, due to time-domain phase rotation, the primary synchronization signal will be difficult to detected using the conventional correlation algorithm. A new joint detection method for integer frequency offset and primary synchronization signal is proposed, which can get the correct symbol timing even if the presence of integer frequency offset. Secondary synchronization signal is processed using the differential non-coherent correlation detection method[2]. Simulations show that compared with the tradi-tional matched filtering algorithms, it can effectively combat the channel delay spread and carrier frequency offset and especially suitable for )
- 2015-07-22 20:25:19下载
- 积分：1
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C 用于驱动L293D模块 库函数
该库函数用于驱动L293D模块，电机的前进后退等代码封装在里面面(The library function is used to drive L293D module.)
- 2020-06-18 02:20:02下载
- 积分：1
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STC_UART_GPS_OK
芯片：STC12C5A60S2
晶振：16MHz 波特率：4800bps
引脚定义：串行口1： 发送————TxD/P3.1； 接收————RxD/P3.0
串行口2： 发送————TxD2/P1.3；接收————RxD2/P1.2
功能描述：STC12双串口通信（中断方式）
当串行口1接收GPS数据后(4800波特率)，将此数据由串行口2发送出去
当串行口2接收数据后，将此数据由串行口1发送出去(Chip: STC12C5A60S2
Crystal: 16MHz Baud Rate: 4800bps
Pin definitions: Serial port 1: Send TxD/P3.1 receiving RxD/P3.0
Serial port 2: Send TxD2/P1.3 receiving RxD2/P1.2
Function Description: STC12 Two serial communication (interrupt)
When a serial port after receiving GPS data (4800 baud), this data is sent out by the serial port 2
When the serial port 2 receives data, this data is sent out by the serial port 1
)
- 2020-11-06 08:29:49下载
- 积分：1
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无线充电小车
说明： 18年电赛TI杯无线充电车所有文件（包括代码及PCB）(All documents (including code and PCB) of TI Cup Wireless Charging Vehicle in the 18-year tournament)
- 2020-06-21 10:20:01下载
- 积分：1
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siegate
For compliance with international standards COMTRADE data format conversion, COMTRADE power system automation is commonly used data formats.
- 2016-06-27 13:36:53下载
- 积分：1
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Flash39SF040Driver
39SF040读写操作，使用KEIL开发环境编译，此程序已测试通过。(39SF040 read and write operations, using the KEIL compiler development environment, this program has been tested.)
- 2010-12-05 15:42:37下载
- 积分：1
