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fangzhen
0013、单片机C语言程序设计实训100例——基于8051+Proteus仿真(0013, Microcontroller C Programming Language Training 100 cases- based on 8051+ Proteus simulation)
- 2016-06-24 22:29:09下载
- 积分:1
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perfectanalogclock
这是一个模拟时钟的小程序,其中仿真时钟出来的波形还是很不错的,能达到设计的要求。(This is an analog clock applet, which the simulation clock waveform is still very good to meet the design requirements.)
- 2013-04-24 20:28:09下载
- 积分:1
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110kv
根据设计任务书的要求,本次设计为110kV 变电站电气一次部分初步设计,并绘
制电气主接线图及其他图纸。该变电站设有两台主变压器,站内主接线分为110kV、
35kV 和10kV 三个电压等级。各个电压等级分别采用单母线分段接线、单母线分段带
旁母接线和单母线分段接线(From the guide of engineering design assignment, we have to
design primary power-system of 110kV substation and draw main
electrical one-line diagram and others. There are two main
transformer in the substation in which main electrical connection
can be divided into three voltage grades: 110kV, 35kV with 10kV.It
deposits sectionalized single bus bar scheme, sectionalized single
and transfer bus bar and sectionalized single bus bar scheme per
grade.)
- 2020-11-01 11:49:54下载
- 积分:1
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TreeOperation
tree operation made by using c++
- 2015-11-20 15:13:00下载
- 积分:1
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i30semoDEMO(GAS)
I30 gasoline instrument panel color LED backlight module
- 2013-08-23 07:42:15下载
- 积分:1
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vb6.0-yanshi
vb驱动控制器源代码就这样啦 具体自己看吧(vb drive controller source code)
- 2013-04-25 23:06:22下载
- 积分:1
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MODBUS-CODE
modbus通信协议格式与程序范例
MCU为STC12C5A60S2(modbus protocal and code
in mcu STC12C5A60S2)
- 2015-03-11 11:36:51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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微型气象站
平台为arduino uno r3,采集温湿度,气压、海拔、土壤湿度信息在5110屏幕上显示,并通过nrf24l01传到另外一个arduino采集板上,然后通过串口传给pc机。传感器有ds18b20,dht11,土壤湿度传感器,bmp085,显示屏为5110,一对nrf24l01。library文件夹下为所需的各种库。(The platform for Arduino uno R3, collecting temperature and humidity, air pressure, altitude, soil moisture information displayed in the 5110 screen, and through the nRF24L01 to another Arduino acquisition board, then transferred to the PC through the serial port. The sensor has DS18B20, DHT11, soil humidity sensor, bmp085, display screen is 5110, a pair of nrf24l01.Library folder is required for various libraries.)
- 2017-11-15 20:24:27下载
- 积分:1
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3、系统定时器SysTick
说明: 这是基于开发板LPC1114的源码程序,是用C语言编写,用于实现系统定时器的配置同时它也是一个完整的模板,可以在此基础上添加其他程序用于开发板的学习,是一个完整的模板,可直接使用。(This is a source code program based on the development board LPC1114. It is written in C language. It is used to realize the configuration of the system timer. At the same time, it is also a complete template. On this basis, other programs can be added for the learning of the development board. It is a complete template and can be used directly.)
- 2020-06-22 17:20:02下载
- 积分:1