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glys31
- 这是一个根据输入信号计算功率因数的电表程序，具有报警和RS485通讯功能；选用电能IC为CS5460A,MCU为PHILIPS的LPC932芯片。-This is a calculation based on the input signal power factor meter procedures, with alarm and RS485 communication function; Energy use for the IC CS5460A, MCU for the LPC932 PH
dzmimasuo
- 电子锁由于其保密性高，使用灵活性好，安全系数高，受到了广大用户的亲呢。这里有我做电子密码锁的参考资料及写的源程序.-electronic lock because of its secrecy, the use of flexibility, and high safety factor by the vast number of users Qinna. Here I made electronic locks and reference was made of the source.
gongpin
- 本程序实现测量工频频率、功率因数、有功功率、无功功率、电压、电流等功能-the procedures for measuring frequency, power factor, active power, reactive power, voltage, current and other functions
HistogramVC
- // // Histogram Sample // This sample shows how to use the Sample Grabber filter for video image processing. // Conceptual background: // A histogram is just a frequency count of every pixel value in the image. // There are various well-
yibiao
- 此源码是采用CS5460A＋W78E58的多功能交流数字仪表的代码，有功率表、电压表、电流表、功率因数表和相位角表功能。-this source is used CS5460A + W78E58 exchange digital multifunction instrument code, a power meter, voltmeter, ammeter, power factor and phase angle Table Table functions.
TCS230颜色传感器
- TCS230颜色传感器，白平衡的调节，颜色的获取，滤波，比例因子的获得，都有详细解释，经测试通过。,TCS230 color sensor, white balance adjustment, color of the acquisition, filtering, scaling factor of the acquisition, has explained in detail by the test.
dianya.rar
- 对一路工频交流电（频率波动范围为50 ±1Hz、有失真的正弦波）的电压有效值、电流有效值、有功功率、无功功率、功率因数进行测量的数字式多用表。通过LCD12864显示,Frequency of the AC all the way (the frequency of fluctuations in the range of 50 ± 1Hz, there is distortion of the sine wave) RMS voltage, RMS current, active power,
456
- 本系统是一个以c5051f020单片机为控制核心的简易电能质量监测装置。它能准确的完成同时对一路工频交流电的频率、电压有效值、电流有效值、有功功率、无功功率、功率因数和谐波等进行测量的数字式电能质量监测装置。-The system is a c5051f020 simple microcontroller to control the core power quality monitoring devices. It can accurately complete all the way wh
sprc307
- 該系統實現了功率因數校正與 1的C2000™ TMS320F280x數字信號控制器。這是幫助電源設計人員評估如何能夠實現與數字的PFC控制器，可以向他們提供與 /瓦特框架做的PFC他們自己的設計。功率因數校正（PFC）是一個函數，現代電子設計來接受它作為一個現代化的組成部分，交直流前端階段。-This system implements Power Factor Correction with a C2000™ TMS320F280x Digital Signal Cont
shuzimimasuo
- 本文的电子密码锁利用数字逻辑电路，实现对门的电子控制，并且有各种附加电路保证电路能够安 工作，有极高的安全系数-In this paper, the electronic code lock using digital logic circuits, the realization of the electronic door control, and has various additional circuits to ensure circuit to security work, h
ydcfh
- 用电侧负荷功率因数维持多少好,这篇冷文给出了结果-Lateral load power factor of electricity to maintain the number of good, this paper gives the results of cold
triapf1
- 基于单位功率因数控制策略的三相全控整流。开关器件采用IGBT。PWM波形产生控制电路里使用的饱和限制模块，就是限制波形的幅度的，对输出直流电压幅值影响很大。-Based on the unity power factor control strategy of three-phase full-controlled rectifier. Switching device IGBT. PWM waveform generator control circuit in the saturation
ATT7022Bfunction
- ATT7022B的中文版技术资料；该芯片能测量电压、电流、电能、功率因数及谐波分析等多种参数。-ATT7022B Chinese version of the technical information The chip can measure voltage, current, power, power factor and harmonic analysis, a variety of parameters.
dybcjs
- 电容补偿计算，在软件中输入要补偿到的功率因数，然后输入现在的功率因数，就可以得到要补偿的电容乏数。-Capacitance compensation calculated to be compensated in software to the input power factor, and then enter the current power factor, it can be to compensate for lack of the number of capacitors.
glys31
- 单片机电能表例程，根据输入信号计算功率因数的电表程序!-MCU power meter routines, according to the input signal computing power factor meter program!
cl2scm
- primes factor in scheme
crc
- CRC校验原理 1、循环校验码（CRC码）：是数据通信领域中最常用的一种差错校验码，其特征是信息字段和校验字段的长度可以任意选定。 2、生成CRC码的基本原理：任意一个由二进制位串组成的代码都可以和一个系数仅为‘0’和‘1’取值的多项式一一对应。例如：-Principle 1 CRC checksum, cyclic checksum (CRC code): is the data communications of the most commonly used error checki
111
- 本文的电子密码锁利用数字逻辑电路，实现对门的电子控制，并且有各种附加电路保证电路能够安 工作，有极高的安全系数 -This electronic code lock using digital logic circuit, electronic door control, and a variety of additional circuitry to ensure safe circuit to work, have a high safety factor
MCS-51
- 基于MCS-51单片机的交流电功率因数测量-MCS-51 Microcontroller based AC power factor measurement
SVPWM_converter
- SVPWM变流器，网侧变换器部分，可以运行，功率因数为1-SVPWM inverter, grid-side converter part, you can run a power factor of 1