Feedback is an ubiquitous and unavoidable basic technique that keeps the world running. It is only controversial in consumer audio, and then only specifically in power amplifiers. This dates from ...

The audio feedback emitted from your computer speaker is the result of a looped signal continuously traveling between it and the microphone. Essentially, the microphone receives a signal and sends it ...

Apple has shown continued interest in creating robust handsfree software for its mobile devices like the iPhone, and new filings detail how the company could make such a system more responsive and ...