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hhrDYZJ5
- 小波检测电压暂降信号程序，m文件，可清晰检测电压暂降的起始时间和结束时间，以及幅值。-Wavelet Detection voltage sag signal program, m file, the starting time can be clearly detected voltage sags and end time, and amplitude.
PLL
- 用FPGA产生锁相环控制，随时跟踪输出电压，电流的幅值和频率，采样到实时信息-FPGA PLL
DSP1
- vc6.0绘制正弦波，三角波，幅值，频率均可以改变。以及对三角波做dft，并显示算法运行时间。-vc6.0 draw sine, triangle wave, the amplitude and frequency can be changed. And the triangular wave do dft, and display algorithm running time.
TIMPDACPDMA
- 基于STM32为单片机的TIM+DAC+DMA输出任意波形的信号发生器。可产生不同的波形，并且产生不同的频率和不同的幅值，是新手入门信号时发生器的首选。-Based on the STM32 MCU TIM+ DAC+ DMA output arbitrary waveform signal generator.Can produce different waveform, and produce different frequency and different amplitude, is t
ADuC7026-Bluetooth-Oscilloscope
- 基于ADuC7026开发的蓝牙示波器，能在手机端显示被测信号的波形、幅值、时基等信息。-ADuC7026 development of Bluetooth-based oscilloscope can display waveforms, amplitude, time base of the signal information such as the phone side.
hamming
- 2阶汉明自卷积窗函数的频谱特性图；归一化频率和幅值-hamming window
jiachaungchazhi
- 谐波分析，加窗fft插值算法，幅值校正；多次谐波；峰值搜寻-Harmonic analysis；fft
fftxiangweifenxi1105
- 快速傅里叶应用程序，分析幅值和相位信息，已运行，可以正常使用。-Fast Fourier application, analyze amplitude and phase information, it has been running and working properly.
myprony
- Pronoy程序，可以分析信号的模态信息，如幅值，相位，衰减因子等。-Pronoy program that can analyze modal information signal, such as amplitude, phase, attenuation factor.
time---domain--algorithm
- 使用MySin函数生成一个幅值为3、频率为10Hz的正弦信号x(t)，其中dt分别为0.1s、0.08、0.05s、0.005s。绘出四个正弦信号波形及其单边幅值谱-Use MySin amplitude function generates a 3, a frequency of 10Hz sinusoidal signal x (t), where dt respectively 0.1s, 0.08,0.05s, 0.005s. Sinusoidal waveform and draw f
U
- 电压表，采样回的数据经过傅里叶变化得到电压的幅值-Voltage meter, the data of the sample is obtained by the amplitude of the voltage of Fu Liye.
signal-generator
- 2015年陕西省高校ti杯五校联赛，成功运行，一等奖程序。是一个可调的信号发生器，基于stm32，可实现三角波、正弦波、方波及频率、幅值可调-signal generator,which is the first prise.
the-function-generator
- 本代码是以stm32f407本身自带的dac为硬件基础，可以产生出正弦波，矩形波，锯齿波，三角波，噪声，并且频率和幅值可以改变。-This code is stm32f407 itself comes dac-based hardware, you can produce sine, square wave, sawtooth, triangle, noise, and frequency and amplitude can be changed.
222
- 生成一个600行34列的三维图行，可以表示时间空间幅值的变化-Generates a 600 row 34 rows of three-dimensional map can be expressed spatial amplitude changes over time
myprony
- Prony方法用指数函数的线性组合来描 述等间距采样数据的数学模型，可以 同时分析出信号的频率、幅值、初相 和衰减因子。-Prony method to trace with a linear combination of the exponential function Of equally spaced sampling data, the mathematical model of can At the same time, analysis the signal fr
EVM
- 运用误差矢量幅值法(EVM)对信号的载噪比进行估计-Method using error vector magnitude (EVM) of the carrier signal-to-noise ratio estimate
HzAm
- 对图片进行灰度处理、傅里叶变换，并生成所对应的幅值频率图-Gradation processing on the image, the Fourier transform, and generates a frequency corresponding to the magnitude of FIG.
zipu1
- 自谱分析就是对一个信号进行频谱分析,包括幅值谱(PEAK)、幅值谱(RMS)、功率谱和功率谱密度等。-Since spectral analysis is performed on a signal spectrum analysis, including amplitude spectrum (PEAK), amplitude spectrum (RMS), power spectrum and power spectral density.
Amplitude_Frequency_Phase_FFT
- 使用FFT计算正弦采样信号的幅值、频率以及相位，进而得到正弦信号方程。-FFT calculation using sampled sine signal amplitude, frequency and phase, and then get a sinusoidal signal equation.
lcl_simulation
- 输入谐波幅值越大，会使输出幅值与输入幅值偏差增大，但不影响相位。频率越大，输出与输入相位偏差越大。 -The larger the input harmonic amplitude, causes the output amplitude input amplitude deviation increases, but does not affect phase. The frequency, the greater the output and input phase deviation.