Digital is becoming the dominant technology in today's audio applications. With satellite radio, VoIP, cellular phones, and MP3 players, digital is replacing analog techniques in broadcast ...

The distinction between analog and digital signals is very simple, but it can still be a challenge to wrap one's mind around the concepts that define the two systems. Just when you think you've got it ...

Unlike conventional analog signal processing in which signals can be any value between a minimum to maximum and occur continuously in time – digital signal processing uses a finite precision in ...

Most wireless headphones and speakers rely on some type of digital signal processing. Here's what you need to know about DSP—and why it's hard to avoid. I've been a contributing editor for PCMag since ...