by Brewster LaMacchia | Jul 28, 2019 | Audio, Hardware
Video from a presentation at Teardown 2019. Unfortunately the audio is out of sync with the video, and a little is missing off the front. This is a based on the work done for the AES paper and the background materials found here (including the audio files for...
by Brewster LaMacchia | Mar 1, 2018 | Audio, Audio Builders Workshop, Testing
This post is one of three related to the work done to measure resistor excess noise. A summary writeup and three other documents with experimental detail are provided to those interested in performing their own experiments. These long form reports were summarized in...
by Brewster LaMacchia | Mar 1, 2018 | AES, Audio, Testing
From the presentation at the Boston AES meeting held 27-Feb-18 at Shillman Hall, Northeastern University, Boston, MA. In addition to being a technical presentation aimed at anyone involved with audio, it also served as an example for students interested in submitting...
by Brewster LaMacchia | Mar 1, 2018 | Audio, Testing
This page provides .WAV files that can be combined with audio tracks to perform your own evaluation of the audibility of noise, both the unavoidable white noise and the excess noise (mostly low frequency) that is present in differing amounts based on the resistor...
