phase

The model used for creating the reference voltage is shown in Fig. 4. First, photovoltaic output current (Ipv) and output voltage (Vpv) are passed through a first order low pass filter with a magnitude of G = 1 and a time constant of T = 0.01 seconds in order to filter out the high frequency components or harmonics from these signals as shown in Fig. 5 and Fig. 6. The filtered current and voltage signals (Ipv_F and Vpv_F) are then fed into the MPPT control block that uses the Incremental Conductance Tracking Algorithm. An algorithm that is based on the fact the slope of the PV array power curve shown in Fig. 7 is zero at the Maximum Power Point (MPP), positive on the left of the MPP, and negative on the right. The MPP can thus be tracked by comparing the instantaneous conductance (I/V) to the incremental conductance (∆ I/∆ V) [11] as in (1):

Matlab basics very good

Algorithme Pivo and PivoGauss in resolution of polynomial equation

说明：  分离不同频率的五个信号源，采用自然梯度算法(Natural gradient algorithm for blind signal separation)

说明：  AM调制，可自行输入频率，功能完善，实用性好(GUI realize AM modulation，To input frequency，Perfect function, practicability。 )

展频PLL时钟（SSC）产生电路，可以产生三角波、正弦波或者单频载波(Delta_Sigma Modulator, to be used in TXPLL with SSC modulation. this program simulates the Spread spetrum clocking scheme. the SSC can be set to triangle wave or sinewave, or you can also set it to be constant frequency which without SSC. the relevant parameters is programmable. )

本文主要是描述的DDC的matlab功能，从输入的信号经过1/4fs搬频，然后半带抽取，再到混频，最后到分数倍的抽取，再经过成形滤波器输出。(digital down convention)

基于MATLAB的按键式电话信号检测实现(MATLAB-based touch-tone phone signal detection to achieve)

PLS方法的多block设计脚本，参考文献 Partial Least Squares (PLS) methods for neuroimaging: A tutorial and review，NeuroImg，2014，(multi-block design Partial Least Squares (PLS) methods for neuroimaging: A tutorial and review，NeuroImg，2014，)

RDP-距离域分段滤波-预处理 (RDP- distance domain segment filtering preprocessing)