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Description: 用两个中断输送WPM，精度可达到10位，大家可以试试，也可以做AD转换，加个比较器就可以了-Interruption of transmission by two WPM, accuracy can reach 10, we can try, but also can do AD conversion, plus a comparator can be a
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Size: 1024 |
Author: xlc |
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Description: hook rpm 和 wpm 函数来获取外部程序对其他程序读写内存的情况-hook rpm 和 wpm 函数来获取外部程序对其他程序读写内存的情况
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Size: 50176 |
Author: 乐乐 |
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Description: 这是一本本人编写的关于SCADA系统的教材-this is a book of scada system
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Size: 392192 |
Author: 王铁钢 |
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Description: Lakey这是一个免费的CW练习/收/发软件，供大家共同学习研究，有需要源码的朋友可以给我发邮件或加为MSN索取(idirect3d@hotmail.com)。在未来，我会不断更新其功能和修正错误。
最新的开发进展，是加入了对wpm值计算的支持，现在Lakey已经可以直接通过设置一个wpm值来设定机器自动发送速度，而不是向过去那样设置复杂的参数。当然，如果你愿意，仍然可以使用过去的方式来设置详细参数，这对一些有特殊要求的人来说比较适合。
本软件的目标是设计成一个使用简便，能够尽量利用一般PC本身具有的硬件功能和性能（主要指CPU的运算和声卡的音频捕捉/播放能力），实现不用另接特殊外围接口电路，不用改/加装电键等，即可让PC具有摩尔斯电码（Morse Code）的收发能力软件。未来可逐渐通过对PC硬件性能的挖掘，实现对音频信号进行分析、过滤、处理。
这是第一个非正式发行版本，因此很多功能与设计目标还有很大差距。希望大家多提意见！
-Lakey This is a free CW practice/T/R software for common study and research, there is need to source a friend can give me a message or add to MSN obtain (idirect3d@hotmail.com). In the future, I will continue to update its features and correct mistakes.
The latest development progress, is to add terms of wpm support, and now Lakey has been a wpm directly by setting the value to set the speed of the machine automatically sent, rather than in the past, a complex parameter. Of course, if you wish, you can still use the previous way to set the detailed parameters, which have special requirements for some people is more suitable.
The goal of this software is designed to be an easy to use, to make the best use of general PC itself has a hardware functionality and performance (mainly referring to CPU computing and sound audio capture/playback capabilities) to achieve without the other received a special peripheral interface circuits, do not change/install telegraph key and so
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Size: 408576 |
Author: 梁爽 |
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Description: 本文以双Pwm变换器为基础，分析论述了电力电子装置的整流、逆变和回馈状态的国内外发展状况。随着科学技术的发展，电力电子装置的低功率因数和高谐波污染已经成为电网的两大主要危害，因此提高系统功率因数便是电力电子技术的发展趋势，本文阐述了功率因数的定义，脉宽调制的种类以及电压
型PWM变换器的原理、控制方法等内容，比较了脉宽调制的各种类型，详细推导了三相电压型PWM变换器的数学建模，指出系统各种控制方法的优缺点，着重表达了二相调制脉宽空间矢量WPM的算法推导，选用了系统主控芯片，编写了系统软件程序，设计了交一直一交的主电路结构，针对控制系统的要求，论
文对影响系统性能的几个主要参数进行了理论分析、推导和数值计算。
本文用Matalb仿真软件，对整个控制系统的动态性能进行了仿真与分析，验证了系统理论的正确性和可应用性，对样机的研制提供了强有力的指导作用。
论文最后，讨论了样机实验。通过一系列的实验，记录、分析样机在各种状态下的波形和数据，得出结论，做出展望，为课题的进一步研究打下了一定的基础。
-In this paper, double-Pwm converter, based on analysis of power electronic devices discussed rectifier, inverter and feedback status of domestic and foreign developments. With scientific and technological development, low-power electronic devices, power factor and high harmonic pollution has become the network s two main hazards, thus improving system power factor is the development trend of power electronics technology, this paper, the definition of power factor, pulse-width modulation types as well as voltage
-Type PWM converter principle, control methods, content, comparison of various types of pulse-width modulation, detailed derivation of the three-phase voltage-type PWM converter mathematical modeling, pointing out that the system s advantages and disadvantages of various control methods, focusing on expression of two-phase space vector pulse width modulation algorithm derived WPM, choose the system master chip, the preparation of the system software program designed to pay a d
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Size: 3617792 |
Author: 狼狼 |
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Description: this file contain model of induction motor with WPM
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Size: 8192 |
Author: ouadia |
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Description: 计算小波分解后的能量及小波熵。里面还有OFDM信号和WPM信号的程序。-After calculating the energy of wavelet decomposition and wavelet entropy. There is also OFDM signal and the WPM signal process.
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Size: 5120 |
Author: 董庭亮 |
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Description: 小波分解用在信号识别上面。所用信号有，单载波信号和OFDM信号以及另一种多载波信号WPM。对做信号处理和识别方面的朋友会很有帮助。-Wavelet decomposition used in the signal recognition above. Signals are used, single-carrier signals and OFDM signals, and other multi-carrier signal WPM. Do signal processing and identification of areas friend would be helpful.
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Size: 342016 |
Author: 董庭亮 |
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Description: this source cod of serial wpm for AVR
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Size: 35840 |
Author: hoo |
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Description: 基于PIC单片机的pwm脉宽可调波的输出控制-Based on PIC microcontroller pwm pulse width adjustable wave output control
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Size: 11264 |
Author: 苏久 |
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Description: 瑞萨h8/3687 WPM
采用瑞萨单片机 h8/3687 实现了PWM调速电机的功能-Rissa h8/3687 WPM
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Size: 2048 |
Author: yaoying |
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Description: 单片机89c51 对于步进电机的WPM控制，基本的可以通用的好程序-MCU 51 WPM for stepper motor control
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Size: 1024 |
Author: 邹天门 |
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Description: I can not speak english .
This is PAPR for WPM
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Size: 21504 |
Author: bingsyue |
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Description: 骑士人才系统职位采集3.3.wpm是火车头的发布模块(The knight talent system position acquisition 3.3.wpm is the train head release module)
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Size: 6144 |
Author: 俊辉
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Description: CWPLAYER是一个CW练习软件，绿色软件，下载解压后可以直接运行，软件界面显示了所有英文字母和数字及常用标点符号，鼠标点击任何字符，都可以听到该字符的morse码，速度由左边的 Speed wpm 控制。wpm 的英文全称是 WORD PER MINUTE，即单词/分钟，也就是通常说的paris，几个paris就是几个 wpm，一个paris=5个字母，所以，5个wpm(5个paris)=25个字母/分钟，30个wpm(30个paris)=150个字母/分钟。(CWPLAYER is a CW practice software, green software, download can be run directly after decompression, the software interface shows all the English letters and numbers and punctuation, click any characters, can be heard all the characters in the Morse code, the speed is controlled by the left Speed wpm. The full name of WPM is WORD PER MINUTE, namely word / minute, which is usually Paris. Several Paris are several WPM, one paris=5 letter, so 5 WPM (5 Paris), =25 letter / minute, 30 WPM (30), Alphabet / minute.)
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Size: 1691648 |
Author: 风中的虫儿 |
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Description: 通过vhdl语言，通过进行wpm调制，在小脚丫实验板上面实现呼吸灯，可调周期与脉宽(Through the VHDL language, through the WPM modulation, the breathing lamp can be realized on the small foot board, and the cycle and pulse width can be adjusted.)
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Size: 2267136 |
Author: lzbaobao |
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