Sine Wave Equation

This program generates signals to test loudspeakers with the help of a synchronised LED stroboscope. The only external hardware needed is a two channel amplifier and an LED flashlight. Traditionally these tests are done with dedicated, inflexible hardware devices costing several thousand dollars...

This sophisticated piece of software turns your computer into a modern, State of The Art spectrum analyzer giving you features that go far beyond the possibilities of any stand-alone hardware unit.An important advantage of your new analyzer software is the fact that your computer monitor is a far...

A Fast MAC based 3D Free surface fuid solver. Capable also of simulating viscoelastic fluids.Includes also wave equation solver for simulating shallow water phenomena.


Platforms: Windows, Mac, BSD, Linux

With its all-in-one interface, enhanced editing functions, and low price, Logic Pro (part of Logic Studio) is making waves in the audio editing community. This tutorial program covers important Level 1 aspects of editing, recording, mixing, and outputting songs using this incredible application....


Platforms: Mac

NCH Sound Tone Generator lets you create audio tones, sweeps or noise waveforms on Mac OS X. Typical Applications include test tone generation in studios for the alignment of levels, calibration and testing of audio equipment or speakers, tuning music instruments as an accurate reference tone,...


Platforms: Mac

Some curve fitting or smoothing tools can benefit from knowledge of the noise variance to expect on your data. Kalman filters use this information, also some spline fitting tools. So I wrote a function to extract the noise variance from a signal vector. It also works on any specified dimension of...


Platforms: Matlab

Two tanks in are disposed in series. The level of tank 2 must be controlled despite a sine wave disturbance in the flow F3. This is achieved by changing the flow rate F0 of liquid to tank 1. The tanks areas are A1 and A2. Flow equations depends on constants K1 and K2. A proportional control with...


Platforms: Matlab

Global tsunami can be started with asteroid impact or earthquake or thermonuclear bomb. It simulated with 2d wave equation. It is wave equation on sphere surface. Land influence neglected. triangular mesh used. The method is some kind of finite difference method. See fromulas in laplacian.jpg...


Platforms: Matlab

Keyboard-controlled interactive power spectrum demonstrator, useful for teaching and learning about the power spectra of different types of signals and the effect of signal duration and sampling rate. Single keystrokes allow you to select the type of signal (12 different signals included), the...


Platforms: Matlab

Two complete applications in C, one for the Texas Instruments C5000 fixed-point processor and the other for the TI C6000 floating-point processor. This self-teach application / laboratory is aimed at beginners to allow them to use DSP to generate strange sounds.The digital signal processing is...


Platforms: Matlab

FT232RL serial converter communication function. Used direct connect to D2XX library. Not Virtual Com Port.Model consist modified 'ft232xx.h' header file to work on x64.As example used simple function 'string_maker', which generate string 'AxxxxBxxxxCxxxx', where xxxx - numbers obtained from...


Platforms: Matlab

Two MATLAB routines for calculating eigenvalues and eigenvectors of the topographic Rossby wave equation, for arbitrary shelf profiles, using a pseudospectral method. This method accommodates at the shelf-ocean boundary the exact boundary condition, and an approximate boundary condition...


Platforms: Matlab

Simulator of vibrating string with possibility to set different parameters include initial positions, velocities, distributed friction. Solved as 1d wave equation with friction with FDM method. It is possible to plot graph, spectrogram, animated graph, listen stereo sound and realtime. Move...


Platforms: Matlab

Examples of Three dimensional curves described in Chapter 7 ofthe book: "CRC Standard Curves and Surfaces" by David von Seggern (1993).The zip file includes the following curves:a) Helical curves: - Circular helix (right helicoid). - Elliptical helix. - Conical helix. - Spherical helix. -...


Platforms: Matlab

We're big on analog. We think that sound is important. So we designed FilterFreak to be fat. To be warm. To be, well, analog. All the reviews and feedback say we got it. We also designed it to do all the things you do with filters. From funky envelope followers like Mutron, to classic synth style...


Platforms: Mac

With its all-in-one interface, enhanced editing functions, and low price, Logic Pro (part of Logic Studio) is making waves in the audio editing community. This tutorial program covers important Level 1 aspects of editing, recording, mixing, and outputting songs using this incredible application....


Platforms: Mac

A 2nd year university project. The brief was to make a 2D game in which you had to navigate past moving obstacles with a boat until you got to a goal. Also when you press the enter key visibility should be reduced making it harder to navigate. The reset button isn't actually working properly....


Platforms: Mac

Perform Technical Analysis in Excel with Tulip Cell, the free technical analysis add-in for Excel! With Tulip Cell, you can quickly and easily do technical in any Excel spreadsheet. Tulip Cell is good for doing technical analysis on stock market data, Forex data, options and derivatives,...


Platforms: Windows, Windows 8, Windows 7, Windows Server

Calculate a sine vector including harmonics. Save as wave file.Produce a sine vector including harmonics. Different intensities for harmonics are possible. Control duration and sample rate. Save sine vector as a wave file.Intensities are weighted according to number of harmonics. Vector is...


Platforms: Matlab

The Two Dimensional Schrodinger Equation model simulates the time evolution of a two-dimensional wave packet as it moves towards a slit with an obstacle in it, both with variable widths. By changing three parameters via sliders provided, slit width, obstacle width, and initial position of the...


Platforms: Mac