Pedals Week 2026: The guitar pedal is an ever-evolving format, but also an ever-present one. The first guitar pedals were introduced only in the early 1960s, but in the intervening years they’ve been ...

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 ...

Have you ever found yourself torn between the simplicity of pen and paper and the efficiency of digital tools when trying to stay organized? You’re not alone. In a world that’s constantly buzzing with ...

When it comes to getting signals from an analog world into our computers, most of us don’t give much thought to how the hardware that does the job works. But as it turns out, there are a number of ...

Beamforming is used for directional signal transmission and reception with the versatility to change both amplitude and phase to help regulate power needs and steer the beam in the intended direction.

The television industry continues to be in flux. As the streaming revolution continues to push viewers away from traditional cable broadcasts, consumers have more options than ever when looking to ...

Every sound you hear in real life is analog, but digital recording converts the original sound into a sequence of numbers. No wonder analog and digital sound so different! Ex-movie theater ...

Analog and digital signals are used to transmit information, such as audio or video, via electric signals. The main difference between the two is that in analog technology, information is translated ...

In previous installments of the AudioFile, we’ve talked about basic PCM audio, which encodes audio into a series of numbers that a computer can play or manipulate. We’ve also discussed the process of ...