Preparing For A Exam
A minimal age is specified for a post and the visitors have to input their respective age in order to access it (if they are old enough).InstallationUnpack and upload it to the /wp-content/plugins/ directory.Activate the plugin through the 'Plugins' menu in WordPress. Requirements: - WordPress...
Platforms: Windows, Mac, *nix, PHP, BSD Solaris
License: Freeware | Download (50): Lock a Blog Download |
The file calculates and plots FM noise sidebands for a carrier. It also does sinusoidal modulation. This simple way of adding noise to a carrier is useful for simulation of PLLs. It turns out, though, that the mean of the randn function is not as close to zero as it could be, and this causes the...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (44): Generate FM noise sidebands on a carrier using randn fn Download |
Uses optimization to find the spatial location of each axis articulator. The program contains innovative algorithms for finding the angles between the links.As a working point and length of links to determine the angles of rotation of each of the unions.The mode of application is accessing "Item...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Inverse kinematics for a 3DOF robot arm. Authors: Michael Miranda and Renato Salinas Download |
One function and a script for a Podaac Level2A data processing. Please be sure that your Level2A data is uncompressed and have the .hdf format.Picture is the example of the result of the signal processing.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (48): Tool for processing the Podaac Level2A products Download |
The program computes the number of equilibrium stages for a binary ideal mixture with relative volatility equal to 2.45. The feed is a two phase mixture with a feed quality is equal to 0.85. The distillate, feed and bottom mole fractions are 0.9, 0.5 and 0.1, respectively. The reflux ratio is...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (40): McCabe-Thiele Method for an Ideal Binary Mixture Download |
In this demo, control object (plant) is gas separator. Control Performance of Cascade PID control and Model Predictive Control are compared .This demo shows following contents.[1] Plant modelingGoverning rules of the plant are assumed and modeled on a formula basis. The governing rules are...
Platforms: Matlab
License: Freeware | Size: 2.71 MB | Download (43): Simulation of Cascade PID Control and Model Predictive Control for a gas separation plant Download |
The program computes the liquid-liquid equilibrium diagrams for a type II ternary systems based on the NRTL model. The ternary mixture: hexane-heptane-methanol is an example of type II systems. The equilibrium diagram is computed at a temperature of 306 K.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (47): Type II liquid-liquid equilibrium diagrams for two ternary systems: hexane-heptane-methanol at 306K Download |
This zip archive contains materials for a joint Mechanical Simulation/ MathWorks webinar d-deDUModel-Based Design of an SUV Anti-Rollover Control Systemd-deDt that was held on April 8th, 2009.The recorded version of the webinar may be viewed here:...
Platforms: Matlab
License: Freeware | Size: 747.52 KB | Download (50): Model-Based Design of a SUV Anti-Rollover Control System Download |
function alt_km=ITU_P1511(lat,long)computes altitude of a site at given lat,long coordinatesby means of bicubic interpolation using itu topo 0.5 degrees resolutionmatrix.refer to ITU-R Recommendation P 1511.INPUTSlat: latitude + = North, -=southlong: longitude, positive degrees East.Required...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (54): Altitude in Km above sea level for a given pair of coordinates (lat,long) Download |
The program computes residue curves for a ternary mixture composed of acetone, chloroform and methanol.Wilson model is used to get activity coefficients. The program is composed of two parts; one for positive warped time and the other for negative warped time. Initial conditions have been chosen...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (49): Residue Curve Calculation for Ternary Mixtures Download |
We compare computed temperature distributions using both pdepe and analytical solutions for different geometries (slab, cylinder and sphere). Solids are kept initially at uniform temperature. For t>0, the boundary surface is kept at constant temperature. Results show excellent agreement....
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (46): Determination of dimensionless temperature distribution for a slab, a cylinder and a sphere Download |
This function returns the coordinates for a 2-D spring, with the possibility of adding offsets at the two ends.The spring is automatically sized using the maximum expected length and the number of coils.Use >> help springcoordFor more information on usage.Please let me know if you have any...
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (43): 2D Spring Coordinates for Plotting Download |
This script calculates BER for a numebr of SNR values in gaussian environment for QAM 16 Modulation.It calculates 100 errors for each BER measuremnet for better results.I hope this will be helpful for students of signal processing and communications alike.
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (46): BER Curve for QAM_16 in Gaussian Environment Download |
The goal of this assignment was to develop a Speed control system for a DC motor. Various control methods were to be employed, both open loop and closed loop. All control methodologies are implemented using MATLAB GUI. The important feature of the system is the auto-calibrate function which...
Platforms: Matlab
License: Freeware | Size: 20.48 KB | Download (45): Speed Control of a DC Motor Download |
Demonstrates a way to implement the LSM algorithm.This is done on a example from the book of Astrom and Wittenmark, Adaptive Control, 2nd ed
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (38): Least Squares Method for a Static System Download |
This program gives a PI controller for a second order systemwith the damping under control and the controller is of the formKP*(1+1/s*TI).
Platforms: Matlab
License: Freeware | Size: 10 KB | Download (39): Random Controllers for 2nd order System with damping control Download |
PHPOpenChat is a high performance php-based chat server software for a live chat-room or -module on every php-based site.The first version has been developed for a live-chat-subproject of the main german education portal (DBS) called "SchulWeb".The PHPOpenChat have had to manage alot of users,...
Platforms: PHP
License: Freeware | Size: 2.16 MB | Download (44): PHPOpenChat for Scripts Download |
ClubGear is a supporting system for a small/medium organization. The script is based on PHP/MySQL.ClubGear script is very easy to install, use and customize to suit your needs. You will be able to rapidly implement it into your website.
Platforms: PHP
License: Freeware | Size: 102.4 KB | Download (42): ClubGear for Scripts Download |
DaDaBIK is a free PHP application that allows you to easily create a highly customizable front-end for a database in order to search, insert, update and delete records; all you need to do is specifying a few configuration parameters.Starting from version 4.0 alpha DaDaBIK uses the ADOdb Database...
Platforms: PHP
License: Freeware | Size: 1.59 MB | Download (44): DaDaBIK for Scripts Download |
GeoClass helps you to handle georeferenced data (latitude and longitude values for a location).It enables the connection to databases which provide these data or you can easily create your own GeoObjects.Features are: circumference search in (relational) databases, handlers for NIMA-DB and...
Platforms: PHP
License: Freeware | Size: 30.72 KB | Download (40): GeoClass for Scripts Download |