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simpleMathFunctions
- some simple but time wasting math logic 一些不难但麻烦（适合用电脑作）的数学函数的源码 1.Test for Prime numbers 2.Find the factorial of a number 3.Find the triangle(total sum) of a number 4.Reverse every integer of a number 5.Find any power of any value 6.Fin
PQ456487
- 电力系统分析中PQ分解法潮流计算中求因子表-Power System Analysis PQ decomposition method for calculation of the trend factor Table
CPLD
- This paper presents a low-power asynchronous implementation of the 80C51 microcontroller. It was realized in a 0.5 µ m CMOS process and it shows a power advantage of a factor 4 compared to a recent synchronous implementation in the same technolo
升余弦滚降系统的眼图和功率谱
- 升余弦滚降系统的眼图和功率谱，滚降系数为0.5.发送码元取值为0、2.-Raised Cosine the eye and power spectrum, roll-off factor of 0.5. This code value for 0,2 billion.
CAD_baojiao
- 用于机械行业CAD计算包角系数。支持多重拉格朗日插值法计算包角系数。可自由输入插值次方数。多重拉格朗日插值法计算算法有一定参考价值，属个人原创，如有雷同，绝属巧合。-CAD computing package for the machinery industry angle factor. Lagrange interpolation method to support multi-angle factor package. Enter the number of free interpolat
2
- 根据对Boost电路工作原理和有源功率因数校正(APFC)控制方案的研究分析，设计了一款采用Boost电路的APFC变换器。输入电压为220V±10% (198VAC～242VAC)，输入频率为50Hz，输出的直流电压为400V，输出功率为500W。(According to the research and analysis of the working principle of Boost circuit and the active power factor correction (APF
dianenngzhiliangmatlab
- 利用matlab编程对电能质量进行分析，包括电压有效值，频率，功率因数和谐波畸变率(The power quality is analyzed by MATLAB programming, including voltage effective value, frequency, power factor and harmonic distortion rate.)
APFC
- Active power factor controller
仿真
- 无功补偿，SVG代表了无功补偿的新方向，可以提高功率因素，克服三相不平衡，消除电压善变和电压波动(Reactive power compensation, SVG represents a new direction of reactive power compensation, can improve power factor, overcome three-phase imbalance, eliminate voltage fickle and voltage fluctuation)
boost PFC in critical conduction mode
- 采用PSIM软件，功率因数调节器，仿真时间，参数自己根据需要改变。(Boost Power Factor Correction Circuit in Critical Conduction Mode)
HT7038用户手册V1.3(20180920215333)
- HT7038 系列多功能高精度三相电能专用计量芯片，适用于三相三线和三相四线应用。 HT7038 集成了 6路二阶sigma-delta ADC 、参考电压电路以及所有功率、能量、有效值、功率因数及频率测量的数字信号处理等电路，能够测量各相以及合相的有功功率、无功功率、有功能量及无功能量，同时还能测量各相电流、电压有效值、功率因数、相角、频率等参数，充分满足三相复费率多功能电能表的需求。(HT7038 series of multi-functional and high-precision t
fft
- 用DFT 函数计算电压u, 电流i的基波(f1=50 Hz)的有效值和相位; 用FFT函数分别计算电压u和电流i 所包含的直流,基波和谐波的有效值和初相角; 可计算基波(f1=50 Hz)和各次谐波的功率p和功率因数con?.(The effective value and phase of fundamental wave (f1 = 50 Hz) of voltage U and current I are calculated by DFT function. The effect
Vehicle_Fuction_Check
- 该例程为MATLAB计算系统动力匹配上位机代码，能从整车动力系统选型，以及车辆行驶功率平衡图，加速度性能、爬坡性能，车辆动力因子等等进行仿真，满足设计人员对系统动力选型认知。(This routine is the power matching of the MATLAB calculation system. It can simulate the whole vehicle power system selection, vehicle driving power balance diagr
单相PFC整流+离网逆变器
- 该仿真采用了背靠背拓扑，前级高频整流，后级高频逆变；前级带功率因素矫正功能，仿真的控制器采用全软件编写。 之前打算做个单相逆变器，但是PUDN上的。。。简直没法看。。。算了，我还是自己写一个，顺手把单相整流器一起整上去了。 下载记得留言点赞，不然下次不共享了(The simulation adopts back-to-back topology, front-stage hf rectifier and back-stage hf inverter. The front stage has
Singal_phase_Rectifier
- 单相PWM整流器的Simulink环境下的仿真，电压外环，电流内环控制，功率因数校正，可以完美运行。输入输出可调，效果不错。(Simulink environment simulation of single-phase PWM rectifier, voltage outer loop, current inner loop control, power factor correction, can operate perfectly. The input and output are adj
APFC
- 高功率因数的APFC仿真，采用单周期控制，能够将功率因数提高到0.99以上(APFC simulation with high power factor can increase the power factor to more than 0.99 by using single cycle control.)
42549295apfc
- 功率因数矫正仿真根据对Boost电路工作原理和有源功率因数校正（APFC）控制方案的研究分析，设计了一款采用Boost电路的APFC变换器。输入电压为220V±10％（198VAC~242VAC）。(Power factor correction simulation based on Boost circuit principle and active power factor correction (APFC) control scheme research and analysis, de
PV_GridConnect_Inverter_fixedstep_Board
- 使用扰动观察法实现最大功率跟踪，使用电容电压外环，电感电流内环实现单位功率因数的并网逆变器双环控制。(The method of disturbance observation is used to realize the maximum power tracking, the outer loop of capacitor voltage and the inner loop of inductor current are used to realize the double loop con
ILPFC_v1.3
- active power factor correction with using digital program
wuqiaoboostpfc_occ
- 基于单周期控制的无桥boost电路实现功率因数调节(Power factor adjustment based on bridge free boost circuit with single period control)