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dsp
- DSP 计算SNR,SINAD,SFDR,THD-DSP calculate SNR,SINAD,SFDR,THD
zy
- （本科生课程设计）主要实现的功能是设计一个恒压恒频正弦波逆变电源，具体参数如下：单相交流输入220V/50Hz，输出单相交流电压110V/50Hz,THD<5 ,负载为一般的阻感负载，功率1500W。利用matlab中simulink实现仿真功能。-The main functions of the (undergraduate curriculum design) is designing a constant voltage constant frequency sine wave i
MT-003
- 了解SINAD、ENOB、SNR、THD、THD + N、SFDR，不在噪底中迷失。用于定量表示ADC动态性能的常用指标有六个，分别是：SINAD(信纳比)、ENOB(有效位 数)、SNR(信噪比)、THD(总谐波失真)、THD + N(总谐波失真加噪声)和SFDR(无杂散动态 范围)。-Learn SINAD, ENOB, SNR, THD, THD+ N, SFDR, lost not noise floor. For quantitative expression commonly
tiaoshiban
- 设计一个AC/DC/AC变频器设计，具体参数如下：三相交流输入380V/50Hz，三相输出交流电压500V/400Hz,THD<5 ,负载为一般的阻感负载，功率5000W。-Design of a AC/DC/AC converter design, the specific parameters are as follows: Three-phase AC input 380V/50Hz, three-phase output AC voltage 500V/400Hz, THD <
adctest
- ADC (SNDR SFDR THD ENOB testing code)
PI-PWM
- its an rectifier circuit with PWM PI control technique for high accuracy and better output with very low THD.
nov81liIMD
- 81 level inverter which uses embedded function block and has the THD around 1 percent
svc123
- 动态无功补偿装置，仅仅是补偿无功功率，它的响应很快，就是补偿速度很快。 有源滤波器，主要是用来滤除电网中的谐波，但是它有补偿无功功率的能力，而且补偿的响应速度更快。目前的产品中，有源滤波器的功率容量相对较小，而且价格较高，所以鲜有专门用来做无功补偿动态无功补偿装置，仅仅是补偿无功功率，它的响应很快，就是补偿速度很快。 有源滤波器，主要是用来滤除电网中的谐波，但是它有补偿无功功率的能力，而且补偿的响应速度更快。目前的产品中，有源滤波器的功率容量相对较小，而且价格较高，所以鲜有专门用来做
HOMEWORK
- 用LabVIEW编制一个完整应用软件，完成以下功能： 1、产生一个正弦波，叠加一个噪声信号，从界面上可以调整噪声和信号的幅度、频率等参数，此信号作为后续分析的信号源； 2、显示信号的时域波形，点击按钮可以显示信号的幅度谱、功率谱 3、图形上可以显示光标，具有峰值跟踪功能，同时将峰值频率、幅度显示在界面上。 4、点击按钮可以计算显示信号的失真度（THD）、信噪比（SNR）、各次谐波的频率和幅度；-Preparation of a complete application using
ff2
- fft谐波分析的实例，并求出THD即谐波畸变率 -Examples fft harmonic analysis, and find THD
compute
- Computes the Total-Harmonic-Distortion (THD) of a signal x(t). The amplitude and phase of the basic harmonic are also computed. These values are typically useful in power systems, audio signal processing, and other related fields.
multilevelPWM_Control_cbit
- multilevel converter for decreasing the THD
power_PWMGenerator2Level
- 两电平PWM逆变，并带有畸变系数THD检测-PWM Generator (2-Level) Block Example
power_PWMGenerator3Level_xzx
- 三电平逆变，其畸变系统THD比两电平稍好-PWM Generator (3-Level) Block Example
STATCOMfuzzy
- This paper deals with the design and implementation of a multilevel voltage source converter based static synchronous compensator (STATCOM) employing an effective modulation control technique simulated in a MATLAB Simulink environment. The ma
sinewave
- Pure sinewave inverter using pic16f72. full schematics with code and pcb with leds too. features: THD<3 noise <60db low battrey cut off proffisional battery charger overload protection fan control output voltage correction
matlab_FFTanalysis
- 以Excel表格保存下来的的交流电压电流波形的离散数据（这些数据从示波器中导出来），本matlab程序可以进行FFT分析，分析电压和电流谐波含量,THD大小。注意，每次只能分析一组数据。-Excel matlab FFT
Effective Loss Reduction Analysis
- An switched capacitor multi-level inverter gives higher voltages than the input dc voltage with help of seriesparallel conversion operation. In this paper we are finding out from the various methods of multi-level inverters to reduce total harmonic d
Paper_4
- THD making for converters
adc_test_result_analysis
- matlab开发的ADC工具，计算SNR和THD等参数。支持逻辑分析仪原始数据导入，-MATLAB tool developed by ADB, calculate SNR/THD and other parameters. Support logic analyzer to calculate the raw data import. Communications Test and Verification