Delayed Sleep Phase Syndrome

This function allows one to calculate the Fourier transform of a chirped function evaluated at specific points using the stationary phase approximation.Imagine a pulse with a large time-bandwidth produce: this would require a large amount of data points in order to evaluate the Fourier transform....

Single-Phase half-controlled bridge rectifier(ALPHA=120)

The model simulates the three phase inverter with space vector pulse width modulation. The SVPWM idea has been used from the Matlab drive library.


Platforms: Matlab

Delay the sending of an email. wp_delayed_mail is the same as wp_mail except that the first argument passed to wp_delayed_mail is the UNIX epoch timestamp at which to send the email.Installation : 1. Upload the wp-delayed-email directory to the /wp-content/plugins/ directory 2. Activate the...


Platforms: PHP

The model simulates space vector based three phase inverter with the state space model of thefilter. The model parameters such as frequency, switching frequency, load parameters, voltage, modulation index and filter A,B,C,D parameters.


Platforms: Matlab

Single Phase SPWM inverter modelled using simulink.simulink beginners find it easy to understand and implement.


Platforms: Matlab

This demo illustrates use of both SimPowerSystems and Simscape to model a On-Load Tap Changing (OLTC) 120/25 kV transformer regulating voltage on a three-phase 25-kV distribution network.The demo is similar to the power_OLTCregtransformer demo of SimPowerSystems. However, instead of using...


Platforms: Matlab

This package provides implementations of several spectral (FFT,DCT)saliency algorithms for images.There are several methods (multichannel_method) to calculate themultichannel saliency:'fft': by default the same as 'fft:whitening''fft:whitening' Uses spectral whitening to calculate the saliency of...


Platforms: Matlab

This routine was meant to be used as a tool to represent the a complex electric field in a plane (with phase and amplitude)Usage:PHPLOT(FIELD)Plots the phase of a 2D complex array (FIELD) in a continuous color scale (hue) and represents the normalized amplitude as brightness...


Platforms: Matlab

SimPowerSystems(SPS) and Simscape are used to calculate losses in a 3-phase, 3-level inverter.From a +/- 1800 volts DC source, a 400-kW, 3-phase 3-level inverter delivers variable power to adistribution power system. The inverter output is connected to the 25-kV, 40 MVA, 50-Hz systemthrough a...


Platforms: Matlab

The model simulates three phase three level diode clamped inverter using sinosoidal pulse width modulation. FFT analysis of output voltage is performed using power GUI. Switching frequency and output frequency can be adjusted using the initilzing callback function in the model properties.


Platforms: Matlab

Basic implementation of the Phase Spectrum Compensation (PSC) [1] method for single channel speech enhancement is included, along with a demo that illustrates its usage.References:[1] A.P. Stark, K.K. Wojcicki, J.G. Lyons and K.K. Paliwal, "Noise driven short time phase spectrum compensation...


Platforms: Matlab

this is three phase PLL easily get locked to fundamental component of voltage even in presence of harmonics.please check notation used for q & d vector...its bit different then conventional..


Platforms: Matlab

Single phase half bridge voltage source inverter with R load with suitable waveform


Platforms: Matlab

Simple Zero Phase Distortion Multiplier-less Gaussian Low-Pass & High-Pass Digital Filter of a Linear Chirp.


Platforms: Matlab

This model simulates current control of DC motor using three phase fully controlled rectifier. Basically it is a two quadrant converter which is controlling a DC motor.


Platforms: Matlab

The Cluster Reinforcement phase advances cluster separation in a self-organizing map (SOM) by strengthening cluster boundaries in a data-driven manner. SOM is a self-organized projection of high dimensional data onto a typically two dimensional (2D) feature map, wherein vector similarity is...


Platforms: Matlab

This model simulates three phase induction motor model in rotor frame of reference.It is helpful in simulation of induction motor drives.Electrical system equations:Vs = Rs is + (1/wb) (dfs/dt) + wf M(pi/2) fswhere the variables is, vs, and fs are 2-dimensional space vectors and M(pi/2)...


Platforms: Matlab

This small utility prevents, on Windows computers, the automatic sleep mode.This small utility prevents, on Windows computers, the automatic sleep mode often activated by "aggressive" power policies.Preventing computer sleep mode (a.k.a "power save") is mostly useful while doing long computations...


Platforms: Matlab

Don't Sleep blocks screen dimming, screen saver and sleep. Click on the icon in the menu bar to use. Right-click/???S?-click to instantly activate and deactivate. Important: Don't Sleep will NOT stop your laptop from sleeping when you close the lid.


Platforms: Mac