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按分类查找All 系统设计方案(1209) 

[系统设计方案] 种单相变流器的直流电压闭环控制方法

CN201710538728-一种单相变流器的直流电压闭环控制方法及系统-申请公开.rar
Cn201710538728 - a DC voltage closed-loop control method and system of single-phase converter (2019-11-28, Java, 913KB, 下载0次)

http://www.pudn.com/Download/item/id/1574930870486928.html

[系统设计方案] 基于stm32车窗防夹

使用stm32实现车窗无传感器防夹手设计
sensor-less anti-punch design using STM32 (2018-01-24, Multisim, 908KB, 下载19次)

http://www.pudn.com/Download/item/id/1516775031515116.html

[系统设计方案] fanyi2

基于并网光伏逆变器交错反激转换器和一种新颖的控制策略本文提出了BCM和软交换。额定功率的变频器可以大大增加,因为N个中每个交错反激转换器的峰值额定功率是总额定功率的2 / N。为了提高转换器的效率,消除从低压输入和高压输出应用中继承的回扫变压器的漏电感的影响,提出了一种漏电感能量恢复电路来恢复漏电感能量并实现主动钳位和主开关的ZVS谐振。 因此,可以在更高功率额定应用中使用反激式转换器,因为N个交错转换器共享相同的漏电感能量恢复电路。 介绍了总体主体,可变开关频率BCM和谐振ZVS的深入分析,并给出了实验结果。 提出的转换器具有效率高,结构简单,控制鲁棒,可靠性高等特点。
U57FA u4E8 u5E76 u7L51 u5149 u5A1 u5136 u06H U7565 u672C u658 u63D0 u51FA u4E86BCM u8F6F u4EA0 u6362 u3002 u989D u5B9A u529F u7387 u7684 u53D8 u9891 u5668 u53EF u4EE5 u5927 u5927 u589E u52A0 UFF0C u56E0 u4E3A u4E2A u4E2D u6BCF u4E2A u4EA4 u9519 u53CD u6FC0 u8F6C u6362 u5668 u7684 u5CF0 u503C u989D u5B9A u529F u7287 u662F u603B u989D u5B9A U529F u7682 u7682 u7682 u6682 u658 u7387 uFF0C u6D88 u9664 u4ECE u4F3E u5383 U538B u5F93 u5F09 u5329 u7528 u7R0F u7F0F u7354 u7R U4E00 u79CD u6F0F u7535 u611F u80FD u91CF u6062 u590D u7535 u8DEF u676 u0B0 U4F4D u548C u4E3B u5F00 u5173 u7684ZVS u8C10 u632F u3002 u56E0 u6B64 uFF0C u53EF u4EE5 u5728 u6 6F4 u9A8 u5193 u989D u5B09 u5B09 u5E09 u5289 u4282 u4E2D u4F7F u7528 u53CD u6FC0 u5F0F u8F6F u6362 u5668 uFF0C u56E0 u4E3AN u4E2A u4EA4 u9519 u8F6C u6362 U5668 u5171 u5171 u7R0 u5402 u5403 u7F0F u735F u011F (2017-05-09, Visual C++, 494KB, 下载5次)

http://www.pudn.com/Download/item/id/1494339179684577.html

[系统设计方案] PV-simulation-program-201703

工作上需要用到光伏逆变器并网的仿真时可以用到的参考文献
Work need to use pv inverter grid simulation can be used as references (2017-04-09, matlab, 155KB, 下载6次)

http://www.pudn.com/Download/item/id/1491706251151412.html

[系统设计方案] PV_SIMULINK

工作上需要用到光伏逆变器并网的仿真时可以用到的参考文献
Work need to use pv inverter grid simulation can be used as references (2017-04-09, PDF, 1433KB, 下载6次)

http://www.pudn.com/Download/item/id/1491705659644671.html

[系统设计方案] jisuanqiapp

计算器app,实现一般计算器的功能,适合课程设计用,这就是我们课程设计用的论文和代码
Calculator app, realize the function of the general calculator, suitable for curriculum design, this is our curriculum design papers and code (2015-12-08, Java, 539KB, 下载1次)

http://www.pudn.com/Download/item/id/1449586569890860.html

[系统设计方案] cuimianqi

一个催眠器的PCB和程序,用蜂铃器作为声音输出,可以自己修改,比较简易
The PCB and a hypnotic procedures, using bee bell as sound output, can modify their own, relatively simple (2013-10-28, Unix_Linux, 35KB, 下载5次)

http://www.pudn.com/Download/item/id/2385321.html

[系统设计方案] MB85RC16V

MB85RC16 MB85RC16VMB85RC16V
MB85RC16V MB85RC16V MB85RC16V (2013-06-13, PDF, 834KB, 下载24次)

http://www.pudn.com/Download/item/id/2278346.html

[系统设计方案] ADMC_401-SVPWM

基于ADMC_401的三相交流感应电机的SVPWM变频调速研究,通过对感应电动机的矢量控制原理分析, 提出了一种PID神经元网络控制器
SVPWM variable frequency speed control studies based ADMC_401 three-phase AC induction motor, induction motor vector control principle analysis, proposed a PID neural network controller (2012-10-24, C/C++, 434KB, 下载13次)

http://www.pudn.com/Download/item/id/2026057.html

[系统设计方案] chadongbaohujiexian

介绍了变压器差动保护接线的问题,系统讲解了保护原理,解决方案以及效果等等。
jieshao le bianyaqi chadong baohu jiexian de wenti。xitong jiangjie le baohu yuanli,jiejue fang an yiji xiaoguo etc (2012-07-26, WORD, 50KB, 下载21次)

http://www.pudn.com/Download/item/id/1948869.html

[系统设计方案] system-based-on-GSM-SMS-module

采用主动式红外传感器进行检测,并配备烟雾传感器和燃气泄漏传感器,实现防火、防燃气泄漏的作用。
Active infrared sensors to detect, and change the traditional anti-theft network security windows tangible for the intangible, to the fire escape. And equipped with smog sensor and gas leak sensors, fire prevention, the role of gas leak. (2012-03-06, C/C++, 171KB, 下载10次)

http://www.pudn.com/Download/item/id/1786810.html

[系统设计方案] Interpreter-pattern-design-pattern-_

设计模式中的解释器方法模式
Interpreter pattern design pattern _ (2011-12-08, Java, 447KB, 下载2次)

http://www.pudn.com/Download/item/id/1725168.html

[系统设计方案] DHT11

DHT11数字温湿度传感器是一款含有已校准数字信号输出的温湿度复合传 感器。
DHT11 digital temperature and humidity sensor is a calibrated digital signal output with the combined temperature and humidity sensors. (2011-10-19, Visual C++, 7KB, 下载3次)

http://www.pudn.com/Download/item/id/1673368.html

[系统设计方案] 264

将压缩感知的博士论文 将压缩感知的博士论文
compressing (2010-04-19, Visual C++, 12980KB, 下载344次)

http://www.pudn.com/Download/item/id/1132490.html

[系统设计方案] FPGA

对2DPSK及QDPSK数字调制信号进行了分析,采用FPGA在QuartusII环境下,利用VHDL语言及图形输入方式对调制系统进行了设计,用Altera公司的芯片EP1C3T144C-8为核心器件组建的系统进行了功能测试,得到了满意的验证波形
The signals of 2DPSK and QDPSK digital modulation are analyzed,the adoption of FPGA realization digital phase modulation system is introduced in detail by QuartusII environment,using VHDL language and graph input way.A system using chip EP1C3T144C-8 as a key device is established for function test,which produces satisfactory waveform. (2009-06-19, PDF, 348KB, 下载24次)

http://www.pudn.com/Download/item/id/813763.html

[系统设计方案] sim_ka

SIM 卡读卡器的VC 原码,很有参考价值的
SIM card reader of the VC the original code, are worthy of (2009-02-23, Visual C++, 2245KB, 下载276次)

http://www.pudn.com/Download/item/id/651353.html

[系统设计方案] EM4094

EM4094远距离读卡器,大家看看。电路描述很详细的,不过是英文
EM4094 remote reader, let us look at. Circuit described in great detail, but in English (2008-12-19, PDF, 365KB, 下载155次)

http://www.pudn.com/Download/item/id/610524.html

[系统设计方案] fpga_filter_pipline

用fpga高效率的设计FIR滤波器 里面有原理介绍,具体如何实施设计
Efficient use of FPGA design of FIR filters there are principles of introduction, how to implement specific design (2008-11-22, matlab, 1277KB, 下载1次)

http://www.pudn.com/Download/item/id/585566.html

[系统设计方案] DevelopmentofOPCServerBasedonLNS

论文:基于LNS的OPC服务器的开发。介绍了如何开发一个给予LNS网络的OPC服务器。
Thesis: Based on the OPC server LNS development. Introduce how to develop a given LNS network OPC server. (2008-07-15, Visual C++, 173KB, 下载6次)

http://www.pudn.com/Download/item/id/510967.html

[系统设计方案] DPLL_Circuit

本文在说明全数字锁相环的基础上,提出了一种利用FPGA设计一阶全数字锁相环的方法,并 给出了关键部件的RTL可综合代码,并结合本设计的一些仿真波形详细描述了数字锁相环的工作过程,最后对一些有关的问题进行了讨论。
In this paper, that all-digital phase-locked loop based on a FPGA design using first-order DPLL method, and gives the key components of the RTL code can be integrated and combined with the design of some of the detailed simulation waveform describes the working process of digital phase-locked loop, the last of some related issues were discussed. (2008-04-13, Others, 280KB, 下载36次)

http://www.pudn.com/Download/item/id/436163.html
总计:1209