Signal Processing MicroSims

Interactive Micro Simulations to help students learn signal processing fundamentals.

• AI Pace

  

  Interactive visualization showing the exponential growth and acceleration of AI capabilities over time.

• Analog Modulation

  

  Interactive demonstration of analog modulation techniques used in signal transmission.

• Bass and Treble

  

  Interactive simulation of classic amplifier frequency response with adjustable bass and treble controls.

• Basic FFT

  

  A basic demonstration of FFT with time domain on top and frequency domain on bottom.

• Bloom's Taxonomy

  

  Interactive visualization of Bloom's Taxonomy cognitive levels for educational design.

• Book Generation Workflow

  

  Interactive infographic showing the workflow for building intelligent textbooks.

• Book Levels

  

  Interactive visualization showing the five levels of intelligent textbooks from static to autonomous AI.

• Citation Graph

  

  A citation graph for FFT Microcontrollers running under vis.js.

• Complex Plane

  

  Interactive visualization of complex numbers showing rectangular and polar forms with geometric representations.

• Convolution

  

  Interactive visualization demonstrating convolution as a measure of overlap between functions.

• Euler's Formula Explorer

  

  Interactive visualization demonstrating Euler's formula with synchronized unit circle rotation and wave traces.

• FFT 2 Oscillators

  

  FFT demonstration with two oscillators showing superposition of sine waves in time and frequency domains.

• FFT 3 Oscillators

  

  FFT demonstration with three oscillators showing superposition of sine waves in time and frequency domains.

• FFT Butterfly

  

  Visualization of the FFT butterfly algorithm showing how the Fast Fourier Transform breaks down computation.

• FFT From Microphone

  

  Shows the frequency spectrum of sound from a microphone using the p5.js FFT library.

• FFT Live Audio

  

  Display the frequency spectrum from live audio with adjustable parameters.

• FFT Size

  

  Demonstration of FFT on a single oscillator with controls to adjust the FFT size.

• FFT Sound File

  

  Shows the frequency spectrum of an MP3 sound file.

• FFT Waveform Types

  

  Shows how different waveform shapes (sine, square, triangle, sawtooth) appear in the frequency domain.

• Frequency Detection

  

  Interactive frequency detection demonstration for audio signals.

• Learning Graph V1

  

  First version of the learning graph viewer with pinned foundation and goal nodes.

• Learning Graph Viewer

  

  Interactive visualization of learning graphs showing concept dependencies and taxonomy filtering.

• Mobius Transformation

  

  Interactive visualization of Mobius transformations in the complex plane.

• Nyquist-Shannon Sampling

  

  Demonstrates the Nyquist-Shannon sampling theorem and the concept of aliasing.

• RC Lowpass Filter

  

  Creates a Bode Plot showing phase and magnitude for any RC filter combination.

• Reverb Effect

  

  Interactive demonstration of audio reverb effect showing how reverberation affects sound signals.

• Sine Wave

  

  Interactive demonstration of sine wave parameters including amplitude, period, and phase.

• Synth Timeline

  

  Interactive timeline visualization of synthesizer history and evolution.

• Timeline Viewer

  

  Interactive timeline of key milestones in signal processing history.

• Tone Generator

  

  Interactive tone generator allowing users to create and hear audio tones at different frequencies.

• Word Cloud

  

  Word cloud visualization of key signal processing terms and concepts.