Projects
- 3D Optics
- 9V Battery Snap Do-it-yourself
- Audio Equalizer
- Binary Beads
- Cartesian Diver
- CD Spectrometer
- Circuit Game
- DC Motor
- Electric Train
- Faraday Flashlight
- Homopolar Motor
- Infrared Heart Rate Monitor
- Jeopardy game
- Jumping Jack
- LED Display
- LED Flashlight
- Liquid Crystal Display
- Magic Wand
- Op Amp Oscillator
- Paper Planes
- Smart Lighting
- Solar Cooker
- Speaker
- Vacuum Fluorescent Displays
- Water Filtration
- Wireless Energy Transfer
Audio Equalizer
Build a low-pass, high-pass. and band-pass filter, and connect it to your mp3 player. An amplifier is needed; instructions for building one are included.
Audio Equalizer Stiudent Instructions
Audio Equalizer Simulator: This program is a GUI (Graphical User Interface) that can run on a PC, allows the user to select the filter type, choose resistor and capacitor values, see the frequency response of the filter, and play wave files through the filter. Some sample .wav files are included. Written by Andrew Bowser, Matthew Frankart, Teck Lee, Paul Lindstrom, and Bradley Reed.The compressed folder (900+Mb) contains: overview and instructions, a Filter GUI, a Frequency response demo, and some MATLAB files required to run the GUI