Open Audio

In talking with users of the Tympan, data logging is something that they'd like the Tympan to do.  Furthermore, for the data logging to ...

At its core, a hearing aid is a microphone, an amplifier, and an earphone.  Each element is critical to the quality of the sound produced by...

One goal of our open source hearing aid platform ("Tympan") is to get people to experiment with new sound processing algorithms bu...

After designing and building our custom electronics for the Tympan , it was clear that we needed an enclosure to hold it all together.  Usin...

After measuring the audio performance of the Teensy Audio Board (see my previous post ), I felt that I needed something better.  If I wanted...

When working with audio, one typically wants as quiet a system as possible -- no one likes listening to hiss.  So, when I started working wi...

After having lots of fun with the breadboard version of my Teensy Hearing Aid , I decided that it was much too bulky and fragile to be of mu...