#### Animated Asynchronous Electric Motor Model in Excel

This is an animation of an asynchronous electric motor in Microsoft Excel. You can download the model by clicking on the icon below and try to run it.

This is the second post on Excel speed. The first part benchmarked the calculation speed of Excel 2003 versus Excel 2007 for various size arrays of formulas.

#### Power Management: An Animated Buck Switching Regulator Model in Excel 2003

This is an animated model of a Buck voltage switching regulator in MS Excel 2003.

This post considers several aspects about improving the speed of spreadsheets in both MS Excel 2003 and 2007.

#### A Gated Ring Oscillator Demo – Part#2

This is an upgrade from the first part in the sense that it can be adjusted to have more delay based inverters in the feedback (14).

#### A Gated Ring Oscillator Demo – Part#1

An interactive animated demo of the gated ring oscillator in Excel 2003 based on the previous tutorial. This model stands out because of the real time schematic animation.

#### An Interactive Gated Ring Oscillator Tutorial – part #4

This is the fourth part of tutorial about making an interactive animated Excel model of a gated ring oscillator in MS Excel 2003.

#### An Interactive Gated Ring Oscillator Tutorial – part #3

This is the third part of tutorial about making an interactive animated Excel model of a gated ring oscillator in MS Excel 2003.

#### An Interactive Gated Ring Oscillator Tutorial – part #2

This is the second part of tutorial walking through the creation of an interactive animated Excel model of a gated ring oscillator in MS Excel 2003.

#### An Interactive Gated Ring Oscillator Tutorial – part #1

This is the first part of tutorial explaining how to make an interactive animated Excel model of a gated ring oscillator in MS Excel 2003.

#### Introduction to Digital Electronics – a Simplified Model for Logic Gates – part#3

This is the third part of a tutorial about modeling logic gates in MS Excel 2003. This first model includes no delay or loading for the gates.

#### Introduction to Digital Electronics – a Simplified Model for Logic Gates – part#2

This is the second part of a tutorial targeted at modeling logic gates in MS Excel 2003.

#### An Animated Linear Feedback Shift Register (LFSR) as a Pseudo Random Pattern Generator in Excel 2003 – Part#4

This is not a tutorial but a download post for a purely animated Pseudo Random Number Generator model as a Fibonacci type Linear Feedback Shift Register in MS Excel 2003.

#### A 3D Flight Simulator – video preview

This is a preview to the 3D flight simulator model previously published on this blog.

#### Anaglyph Stereoscopy in Excel – video preview

This is a video preview of a series of posts and models covering anaglyph stereoscopy applied in Excel. The following is a list of links internal to this blog covering the aforementioned topic: – a series of five tutorials in anaglyph stereoscopy leading to the creation of a 3D rotating cube(part#1, part#2, part#3, part#4 and part#5) associated to an Excel model. – Cosmos Naive, Anaglyph Charts Demo #1 and Anaglyph…

#### A Fast Pong Game with Special Effects in Excel 2003 – video preview

This is a video preview to the pong game model developed during a series of ten tutorials as linked in the brackets ( #1, #2, #3, #4, #5, #6, #7, #8, #9 and #10 )

#### Random Walk and Brownian Motion Diffusion Model – video preview

This is a video preview of the random-walk/brownian-motion animated models. This preview is relevant to three of the previous posts: the drunk man animation model, the random walk animation tutorial and the Brownian motion animation tutorial.

#### The Melting Snow Castle – video preview

A video preview to the animated melting snow castle model.

#### Harmonograph Video Demo

A video demonstration of the virtual harmonograph running through a series of sixteen preset patterns.

#### A 3-pendulum Animated Harmonograph Model – video preview

A video review of the 3-pendulum animated harmonograph model together with the tutorials (part #1, part #2).