Latest Audio Articles and Videos

The history of the Global Positioning System (GPS) began miles above the Earth, going 18,000 mph.

The history of the Global Positioning System (GPS) began miles above the Earth, going 18,000 mph.

With the need for high-speed mobile data increasing, there's a need to increase efficiency in how we transmit and receive…

With the need for high-speed mobile data increasing, there's a need to increase efficiency in how we transmit and receive data from wireless base stations.

This article presents an overview of various applications which exploit convolution, an advanced signal operation.

This article presents an overview of various applications which exploit convolution, an advanced signal operation.

Underwater transmission protocols may finally be unified in a protocol that aims to help interconnectivity with devices…

Underwater transmission protocols may finally be unified in a protocol that aims to help interconnectivity with devices ranging from buoys to submarines.

In this teardown, we scrutinize the workings of the FunAce Robot WiFi HD Camera.

In this teardown, we scrutinize the workings of the FunAce Robot WiFi HD Camera.

Be the spectacle at this summer's music festival with these sound activated rave goggles!

Be the spectacle at this summer's music festival with these sound activated rave goggles!

In this teardown, we examine the PCBs and the main ICs found inside the Leeo Smart Alert Nightlight.

In this teardown, we examine the PCBs and the main ICs found inside the Leeo Smart Alert Nightlight.

TDK-Lambda CUS200M Series power supplies are high-efficiency power supplies for applications that require low acoustic…

TDK-Lambda CUS200M Series power supplies are high-efficiency power supplies for applications that require low acoustic noise, such as medical, dental, broadcast, and professional audio equipment.

You can simplify and improve the performance of your audio circuits with amplifier ICs such as the SSM6322.

You can simplify and improve the performance of your audio circuits with amplifier ICs such as the SSM6322.

This article defines 1/f noise and goes over ways to reduce or eliminate it in precision measurement applications.

This article defines 1/f noise and goes over ways to reduce or eliminate it in precision measurement applications.

MEMS microphones offer advantages over electret devices and now we have the PMM-3738-VM1000-R, which offers advantages…

MEMS microphones offer advantages over electret devices and now we have the PMM-3738-VM1000-R, which offers advantages over the standard MEMS approach.

A multi-part series on GE's Unimpossible Missions, which challenge engineers and scientists with tasks where they…

A multi-part series on GE's Unimpossible Missions, which challenge engineers and scientists with tasks where they demonstrate what can be accomplished when experts collaborate.

This project uses the Alorium Technology XLR8, a Bluetooth LE HID Implementation, and the EasyVR voice recognition module…

This project uses the Alorium Technology XLR8, a Bluetooth LE HID Implementation, and the EasyVR voice recognition module to add voice-activated movements to your next project.

With everything going wireless it comes as no surprise that even speakers are using Bluetooth! In this Teardown Tuesday,…

With everything going wireless it comes as no surprise that even speakers are using Bluetooth! In this Teardown Tuesday, we will strip down a Sony Bluetooth Speaker to see how they are put together and what parts they consist of.

In this teardown, we examine the guts of 3M's hearing protection device which comes with a built-in AM/FM radio and is…

In this teardown, we examine the guts of 3M's hearing protection device which comes with a built-in AM/FM radio and is capable of playing music from your MP3 player.

Learn about the basics of audio electronics, which convert sound signals into electrical signals, process these…

Learn about the basics of audio electronics, which convert sound signals into electrical signals, process these electrical signals, and convert them back into sound.

Accelerometers, activity trackers, and fingerprint sensors can be duped. Learn how and what designers can do to prevent…

Accelerometers, activity trackers, and fingerprint sensors can be duped. Learn how and what designers can do to prevent false input.

This article goes over the basics of the humble common mode choke and its applications.

This article goes over the basics of the humble common mode choke and its applications.

Harmonic distortion can be introduced to audio amplifiers from many sources but reduced to levels below the threshold of…

Harmonic distortion can be introduced to audio amplifiers from many sources but reduced to levels below the threshold of human hearing.