This article introduces the analog-to-digital conversion required to compress speech for transmission across telephone systems.
This article introduces the analog-to-digital conversion required to compress speech for transmission across telephone systems.
The industrial Internet of Things (IoT) encompasses the broad transformation underway that will make pervasive sensing…
The industrial Internet of Things (IoT) encompasses the broad transformation underway that will make pervasive sensing across connected machines not just a competitive advantage, but an essential fundamental service. The industrial IoT starts with the edge node, which is the sensing and measurement entry point of interest.
In this article, we’ll look at a fairly straightforward circuit that enables a robot or other device to detect sound.
In this article, we’ll look at a fairly straightforward circuit that enables a robot or other device to detect sound.
This project uses a C8051 microcontroller development kit, an accelerometer evaluation board, and Simplicity Studio…
This project uses a C8051 microcontroller development kit, an accelerometer evaluation board, and Simplicity Studio IDE—all from Silicon Labs—to rather quickly and easily build a motion-detecting alarm system.
This article will review the basics of the decimation-in-time FFT algorithms.
This article will review the basics of the decimation-in-time FFT algorithms.
In this teardown, we examine the Lepy LP-168 Hi-Fi Stereo USB Audio Amplifier with Bluetooth, by NKTECH.
In this teardown, we examine the Lepy LP-168 Hi-Fi Stereo USB Audio Amplifier with Bluetooth, by NKTECH.
Use Adafruit's Circuit Playground to make your own fruity (drum) loops!
Use Adafruit's Circuit Playground to make your own fruity (drum) loops!
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.