This is a video preview to the previously published RLC parallel model. [sociallocker][/sociallocker] Read More... "An RLC Parallel Resonant Circuit – video preview"
A Phase Locked Loop (PLL) Model – video preview
This is a video preview of an Excel animated PLL model. There is an error in the sound track: it’s Voltage Control Oscillator not Variable Control Oscillator. You can download the Excel Model or check out the series of tutorials about how to code this model from scratch here: 1, 2, 3a, 3, 4. [sociallocker][/sociallocker] Read More... "A Phase Locked Loop (PLL) Model – video preview"
Introduction to Numerical Methods – Basic Filters #2
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 elementary to understand, try to go through the proof regardless of your background. [sociallocker][/sociallocker] Basic Filters – Part 2 (1-Pole High Pass Filter) Numerical Solutions to Differential Equations… Read More... "Introduction to Numerical Methods – Basic Filters #2"
Introduction to Numerical Methods – Basic Filters #1
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 easy to understand, try to go through the proof regardless of your background. [sociallocker][/sociallocker] Basic Filters – Part 1 (1-Pole Low Pass Filter) – Numerical Solutions to Differential Equations (Finite Difference… Read More... "Introduction to Numerical Methods – Basic Filters #1"
Phase Lock Loop (PLL)
This is an Excel workbook containing a dynamic model of a Phase Lock Loop. [sociallocker][/sociallocker] Read More... "Phase Lock Loop (PLL)"