#### An RLC Parallel Resonant Circuit – video preview

This is a video preview to the previously published RLC parallel model. [sociallocker][/sociallocker]

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# Excel Unusual

## Science, Engineering, Games in Excel

#
filter

#### An RLC Parallel Resonant Circuit – video preview

This is a video preview to the previously published RLC parallel model. [sociallocker][/sociallocker]

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#### A Phase Locked Loop (PLL) Model – video preview

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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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#### Phase Lock Loop (PLL)

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This is a video preview of an older PLL model. There is an error in the sound track: it’s Voltage Control Oscillator not Variable Control Oscillator. [sociallocker][/sociallocker]

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]

This is an Excel workbook containing a dynamic model of a Phase Lock Loop. [sociallocker][/sociallocker]