Last year at work I briefly ran a book club where we attempted to read Richard Lyons’ Understanding Digital Signal Processing. Unfortunately, the book club sort of fell apart around halfway through the book. Most of us didn’t come from a DSP background and were hoping to use this book as a gentle introduction to […]
Tag: DSP
Posts related to digital signal processing
LED Matrix Audio Spectrum Analyzer
This is a really fun project that I made as an apartment decoration in college. An LED matrix display is used to display a realtime visualization of the frequency spectrum of an incoming audio signal. Left and right channel data are displayed on the appropriate half of the display, with low frequencies being represented at […]