This is a static Lissajous emulator in the sense that the waveform is obtained by combining 2 static sinusoidal waves with different frequencies. As a parenthesis, I will be preparing a dynamic version which will look just like the wave shape seen on a real oscilloscope. The file presented here has two different worksheets, the first one contains a classic 2D… Read More... "Static Lissajous Emulators (2D and 3D)"
This is the model of a triple spring-mass-damper system in excel. [sociallocker][/sociallocker] Read More... "Triple Spring-Mass-Damper System"
This is an animated model of a double spring-mass-damper system in excel. [sociallocker][/sociallocker] Read More... "Double Spring-Mass-Damper System"
This is the model of a simple spring-mass-damper system in excel. [sociallocker][/sociallocker] Read More... "Simple Spring-Mass-Damper System"
This is an Excel workbook containing a dynamic model of a Phase Lock Loop. [sociallocker][/sociallocker] Read More... "Phase Lock Loop (PLL)"
This is an Excel workbook containing a dynamic model of a basic binary planetary system. [sociallocker][/sociallocker] Read More... "Basic Planetary Simulator"
The first two worksheets of this Excel workbook illustrate the creation and display of a rectangle by using a 2D scatter plot. They also show how to adjust its size, translate and rotate it. In the third worksheet a wire-frame cube is created. 3D-2D perspective calculations are done. The cube can be zoomed and it can also be rotated in… Read More... "Basic 3D-2D (Perspective) Visualization"
This is an Excel workbook calculating the Fourier transform of a signal. [sociallocker][/sociallocker] Read More... "Fourier Transform"
A roller coaster in Excel 2003 in 3-dimension (perspective view). To start de ride after download, click the little sun icon in the NE corner of the chart. Most of the calculations are done in the spreadsheet with very little VBA as a “glue”. The display is created on a plain 2D scatter plot. [sociallocker][/sociallocker] Read More... "Animated Roller Coaster in Excel"
This is a basic pendulum model in Excel. Enjoy! [sociallocker][/sociallocker] This is an animated Excel model of a pendulum that you can download here. For fast modeling speed, please use older versions of excel (1997-2003). In the following section, background information about pendulums in general will be presented: Pendulum meaning, a simple pendulum definition, what is a pendulum? A pendulum… Read More... "Pendulum"