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- 集成运放参数测量总程序,可以对失调电压,失调电流,抑制比,增益四个参数进行测量,有按键切换功能,实时液晶显示
PWMSound
- 脉冲宽度调制(PWM)是英文“Pulse Width Modulation”的缩写,简称脉宽调制。它是利用微处理器的数字输出来对模拟电路进行控制的一种非常有效的技术,广泛应用于测量,通信,功率控制与变换等许多领域。一种模拟控制方式,根据相应载荷的变化来调制晶体管栅极或基极的偏置,来实现开关稳压电源输出晶 体管或晶体管导通时间的改变,这种方式能使电源的输出电压在工作条件变化时保持恒定。 脉冲宽 -Pulse width modulation (PWM) is the English &qu
svrqi
- 测量氨水的气体浓度(由平均阻值和平均电压来表示),它受到环境湿度和加热电压的影响。-Measurement of ammonia gas concentration (from an average resistance and average voltage to that), it is affected by environmental humidity and the heating voltage.
power_3phpll
- 这个示范ilustrates使用的三相Programmble电压源,PLL和可变频率正序电压和功率的测量块-This demonstration ilustrates use of the 3-Phase Programmble Voltage Source, PLL and Variable-Frequency Positive-Sequence Voltage and Power Measurement blocks
1212
- 双极性电压脉冲激励的智能电导率测量仪.Bipolar pulsed excitation voltage intelligent conductivity meter-Bipolar pulsed excitation voltage intelligent conductivity meter
ww
- 从师兄那搞到的,以供学习, 单电源混沌测量电压电路模型-Single power supply chaos to measure the voltage circuit model
mpptmode
- 使用型mppt模块,测量输出端电压和电流,计算出功率,从而实现最大功率点的跟踪,具有实际意义-a mode of mppt,this is my Owen persision
qiu_e
- 大学物理实验中电子电荷测量的源代码,在excel表格中输入平衡电压以及运动时间,运行后可以直接生成实验结果。-Measurement of the electron charge in college physics experiment source code in excel form input balance voltage, and exercise time, experimental results can be generated directly in the running.
kalman
- 实现对测量电压信号的卡尔曼滤波功能现代测试系统中,传感器输出的信号以电压信号为主。因此对电压的精确测量是测试系统精确测量系统状态的重要前提。然而由于过程扰动噪声和测量误差使测得的电压值偏离真实的电压值。采用卡尔曼滤波方法可以减小上述误差。-Achieve the Kalman filter functional test system to measure the voltage signal, the sensor output signal to a voltage signal. Ther
MySerialPortCommunication
- 本程序是MATLAB GUI界面显示的串口传送的通过单片机测量的实时动态电压信号值-This program is a MATLAB GUI interface microcontroller serial transmission by measuring the real-time dynamic voltage signal value
iec
- IEC协会推荐的电压波动和闪变的测量计算方法,并含相关的IEC标准和国标(这些标准很难找到免费的)-IEC Association recommended voltage fluctuation and flicker measurement and calculation methods, and with the relevant IEC standard and GB (hard to find these standards for free)
Harmonics_IEC
- 该函数基于的IEC 61000-4-7标准,计算谐波谱值,需要10分钟测量电压和电流信号,对平均值每10期的测量信号进行谐波分析。-IEC 61000-4-7 standard is based on the function to calculate the value of the harmonic spectrum, takes 10 minutes to measure voltage and current signals, the average of every 10 of the
power_smstarting
- 同步机及其基本的数据测量,电压、转矩、电流等等。-Synchronous Machine pu Fundamental
dianyadianliusuanfa--deep--gai--
- 主要用于电磁波随钻测量中钻杆电压以及地面接收电压的计算-It is mainly used for drill pipe when the electromagnetic wave measurement while drilling at the top of the voltage and ground receiving the differential calculation
danxiangshudian
- 本例程是仿真风电机组并网农网末端,改善供电质量包含单相逆变器、锁相环、单项逆变滤波、电网的仿真。经过测量,风电机组补偿后的农网末端电压提高到9.908kV,电压偏移率下降到了0.92 。-The simulation is to simulate the end of the grid-connected rural power grid, to improve power quality, including single-phase inverter, phase-locked loop,
xiaodianzu_gaozujiedi
- 模拟10kV配电网小电阻接地系统高阻接地故障的仿真模型,可测量各出线的零序电压、零序电流-The simulation model of the high resistance grounding fault of the small resistance grounding system of the 10kV distribution network is simulated, and the zero sequence voltage and zero sequence current o
电力系统潮流计算simulink仿真模型
- 1。发电机模型 在该系统中的两台发电机均选用p. u.标准同步电机模块“Synchranaus Nfachine pu Stand- },r,该模块使用标么值参数,以转子匆轴建立的坐标系为参考,定子绕组为星形联结。 2.变压器模型 系统中的两台变压器均选用共相两绕组变压器模块is r},一phase Transformer ( Twa Windings } ",采用Y- Y联结方式。 3.线路模型 系统中的带有对地导纳的线路选用只相
电压暂降仿真模型
- 关于电机启停的仿真模型 测量了母线电压的幅值和相位变化