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Developing Voice-Activated Systems: A Low-Power Stereo ADC from Texas Instruments

Developing Voice-Activated Systems: A Low-Power Stereo ADC from Texas Instruments

This article will look at some of the most important features of TLV320ADC3100 which is TI’s newly-released ADC for voice-activated systems.


News Jun 22, 2018 by Dr. Steve Arar
Two New SPI Analog Mux Switches from Analog Devices

Two New SPI Analog Mux Switches from Analog Devices

Analog Devices recently announced two new SPI-controlled analog mux switches: the ADGS1208, which has eight single channels, and the ADGS1209, which has four differential channels.


News May 25, 2018 by Nick Davis
Will GaN Take Over Audio, Automotive? GaN Systems Talks Gallium Nitride Applications

Will GaN Take Over Audio, Automotive? GaN Systems Talks Gallium Nitride Applications

Gallium nitride, or GaN, was a hot topic among power companies at APEC 2018. AAC's Karissa Manske had the chance to ask GaN Systems CEO, Jim Witham, about what GaN's capable of and where we'll see it in the future.


News Mar 24, 2018 by Karissa Manske
MOSQUITO Attack Uses Headphones, Speakers, and Microphones to Leak Data Over Ultrasonic Frequencies

MOSQUITO Attack Uses Headphones, Speakers, and Microphones to Leak Data Over Ultrasonic Frequencies

A cybersecurity research group in Israel has recently published a paper in which they describe the MOSQUITO attack—an attack that can reverse speakers and microphones in air-gapped computers, and use them to send data to one another using ultra-sonic frequencies.


News Mar 20, 2018 by Chantelle Dubois
A Brief History of the Emergency Communications Network

A Brief History of the Emergency Communications Network

What are emergency communications networks? How were they developed and who put them in place? Here's a look at how the US spreads information to its populace quickly in case of emergencies.


News Mar 10, 2018 by Chantelle Dubois
A New High-Performance Digital MEMS Microphone from Infineon

A New High-Performance Digital MEMS Microphone from Infineon

Here's a breakdown of Infineon's new high-performance digital MEMS microphone that offers power-optimized modes for low-current consumption devices.


News Feb 21, 2018 by Nick Davis
Two for One: A Buck Regulator and an LDO in a Single Package from Analog Devices

Two for One: A Buck Regulator and an LDO in a Single Package from Analog Devices

Called a Micro PMU, this IC from Analog Devices offers a 3A buck regulator and a 3A ultralow-noise LDO in a single package.


News Feb 09, 2018 by Nick Davis
500mA of Current with a 1% Voltage Output Accuracy: A Low Noise LDO from Maxim Integrated

500mA of Current with a 1% Voltage Output Accuracy: A Low Noise LDO from Maxim Integrated

Maxim Integrated recently announced their new series of linear regulators that maintain ±1% output accuracy over a wide operating temperature range with only 12µVrms of noise.


News Feb 07, 2018 by Nick Davis
Design Kits Raising the Game for Amazon’s Alexa Voice Service

Design Kits Raising the Game for Amazon’s Alexa Voice Service

Here is a view of development boards for Amazon's Alexa audio technology and how they simplify design for voice-enabled speakers, appliances, and panels.


News Feb 06, 2018 by Majeed Ahmad
Stable and Precise Voltages: A New Family of Low-Power, High-Precision Voltage Reference ICs

Stable and Precise Voltages: A New Family of Low-Power, High-Precision Voltage Reference ICs

STMicroelectronics introduces their new family of micropower high-precision voltage reference ICs.


News Jan 26, 2018 by Nick Davis
CES 2018 Reveal: Qualcomm’s QC55100 Audio SoC Aims to Make Low-Power Earbuds

CES 2018 Reveal: Qualcomm’s QC55100 Audio SoC Aims to Make Low-Power Earbuds

Qualcomm has announced a new line of SoCs designed to keep earbuds low power and in a smaller form factor.


News Jan 10, 2018 by Robin Mitchell
A New Wireless-Enabled Audio Processor for Hearing Aids and Cochlear Implants

A New Wireless-Enabled Audio Processor for Hearing Aids and Cochlear Implants

Let's take a look at ON Semiconductor's new DSP-based hybrid IC solution that brings wireless connectivity to hearing aids and cochlear implants.


News Dec 11, 2017 by Nick Davis
Teardown Tuesday: Google Home Mini

Teardown Tuesday: Google Home Mini

In this teardown, we inspect the guts of Google’s voice-activated home assistant, the Google Home Mini.


News Nov 14, 2017 by Nick Davis
Always-on Voice Technology Raises Privacy Concerns

Always-on Voice Technology Raises Privacy Concerns

New technologies positively advertise constant microphone monitoring--but is it what consumers want?


LRAD Technology 101 (and How It Relates to US Diplomats in Cuba)

LRAD Technology 101 (and How It Relates to US Diplomats in Cuba)

The United States is pulling more diplomats out of Cuba after more reports of symptoms similar to those exposed to "sonic attacks."


News Oct 07, 2017 by Tim Youngblood
Form Factors and Funding Issues as Devices Move Past Noise-Canceling Headphones

Form Factors and Funding Issues as Devices Move Past Noise-Canceling Headphones

The technology behind noise-cancelling headphones has been around since the 1970s, but in recent years, the technology has been brought to broader applications.


News Oct 02, 2017 by Tim Youngblood
Teardown Tuesday: Hi-Fi Audio Amplifier with Bluetooth

Teardown Tuesday: Hi-Fi Audio Amplifier with Bluetooth

In this teardown, we examine the Lepy LP-168 Hi-Fi Stereo USB Audio Amplifier with Bluetooth, by NKTECH.


News Aug 15, 2017 by Nick Davis
How the Space Race Gave Us GPS Technology

How the Space Race Gave Us GPS Technology

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


News Jul 26, 2017 by Marie Christiano
NATO Adopts New Protocol Standard for Underwater Communications

NATO Adopts New Protocol Standard for Underwater Communications

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


News Jul 18, 2017 by Robin Mitchell
Teardown Tuesday: Wi-Fi HD Security Camera

Teardown Tuesday: Wi-Fi HD Security Camera

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


News Jul 11, 2017 by Nick Davis