#### A Delay Based Animated Excel Model for Single-Stage Logic Gates – part#2

This is the second half of the delay based Excel model tutorial. In this part the final formulas are derived and implemented in Excel 2003.

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# Excel Unusual

## Science, Engineering, Games in Excel

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RC

#### A Delay Based Animated Excel Model for Single-Stage Logic Gates – part#2

This is the second half of the delay based Excel model tutorial. In this part the final formulas are derived and implemented in Excel 2003.

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#### A Delay Based Animated Excel Model for Single-Stage Logic Gates – part#1

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#### Introduction to Numerical Methods – Basic Filters #2

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#### Introduction to Numerical Methods – Basic Filters #1

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After learning how to model ideal logic gates in MS Excel 2003 it is time to attemp to create a delay based model.

This post shows the steps for building a first model of a single pole RC high pass filter (HPF) in Excel based on numerical solution using the finite difference method. It is quite elemetary to undersand, try to go through the proof regardless of your background. [sociallocker][/sociallocker]

This post shows the steps for building a first model of a single pole RC low pass filter (LPF) in Excel based on numerical solution using the finite difference method. It is quite elemetary to undersand, try to go through the proof regardless of your background. [sociallocker][/sociallocker]