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Using Low-Voltage Drivers to Boost RF Power Amplifier Efficiency

Using Low-Voltage Drivers to Boost RF Power Amplifier Efficiency

The growing use of wireless data is driving demand for communication systems that can transmit more data with greater energy efficiency, in order to both cut operating costs and, in mobile devices, to increase battery life.


Teardown Tuesday: Samsung’s SmartThings Smart Home Hub and IoT Water Leak Sensor

Teardown Tuesday: Samsung’s SmartThings Smart Home Hub and IoT Water Leak Sensor

In this teardown, we open up Samsung's SmartThings Hub and a Water Leak Sensor to see what we can find.


News Dec 19, 2017 by Nick Davis
Wireless Charging: A New Wireless Battery Charger Transmitter from STMicroelectronics

Wireless Charging: A New Wireless Battery Charger Transmitter from STMicroelectronics

A new wireless battery charging transmitter from STMicroelectronics tries to raise the bar with faster charging times with higher efficiencies.


News Dec 14, 2017 by Nick Davis
Teardown Tuesday: Depstech HD Wi-Fi Inspection Camera/Endoscope

Teardown Tuesday: Depstech HD Wi-Fi Inspection Camera/Endoscope

In this teardown, we cut into a Depstech endoscope to see what we can find.


News Dec 12, 2017 by Nick Davis
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: Samsung Wireless Charger (EP-PG9201)

Teardown Tuesday: Samsung Wireless Charger (EP-PG9201)

In this teardown, we tear open Samsung's wireless charger to examine its internal components.


News Dec 05, 2017 by Nick Davis
GaN Breaks Barriers—RF Power Amplifiers Go Wide and High

GaN Breaks Barriers—RF Power Amplifiers Go Wide and High

This article describes the state of the semiconductor technology that is enabling new developments with shorter gate length GaAs and GaN transistors, circuit design considerations to achieve optimum performance, and examples of both GaAs and GaN wideband power amplifiers (PAs) that demonstrate today’s technology.


High Definition, Low Delay, SDR-Based Video Transmission in UAV Applications

High Definition, Low Delay, SDR-Based Video Transmission in UAV Applications

Integrated RF agile transceivers are not only widely employed in software-defined radio (SDR) architectures in cellular telephone base stations, such as multiservice distributed access system (MDAS) and small cell, but also for wireless HD video transmission for industrial, commercial, and military applications, such as unmanned aerial vehicles (UAVs).


Advanced Sensor Solutions Increase Cost Effectiveness for Energy Harvesting

Advanced Sensor Solutions Increase Cost Effectiveness for Energy Harvesting

ams introduces a sensor solution for IoT applications operating under harsh conditions.


Teardown Tuesday: Amazon Fire TV

Teardown Tuesday: Amazon Fire TV

In this Teardown Tuesday, we are going to take a look at the insides of an Amazon Fire TV.


News Oct 31, 2017 by Alex Udanis
Ultrawideband DPD: The Rewards and Challenges of Implementation in Cable Distribution Systems

Ultrawideband DPD: The Rewards and Challenges of Implementation in Cable Distribution Systems

This article looks at new technologies regarding the existing cable network, in particular, power amplifier digital predistortion.


Wide-Area Wireless Platform Enables a New Wave of IoT systems

Wide-Area Wireless Platform Enables a New Wave of IoT systems

The next step of wide-area wireless connection is to bring the power of wireless to machine type communications (MTC). This will drive a revolution in services that will span sectors as diverse as manufacturing, city management, transportation, and energy.


Improved DAC Phase Noise Measurements Enable Ultralow Phase Noise DDS Applications

Improved DAC Phase Noise Measurements Enable Ultralow Phase Noise DDS Applications

In this article, we show measured improvements of over 10 dB at 10 kHz offsets using the AD9164 DAC.


Teardown Tuesday: Square Chip and NFC Reader

Teardown Tuesday: Square Chip and NFC Reader

In this Teardown Tuesday, we are going to take a look at the insides of a Square chip reader.


News Oct 03, 2017 by Alex Udanis
Intelligence at the Edge Part 2: Reduced Time to Insight

Intelligence at the Edge Part 2: Reduced Time to Insight

In this multipart industrial IoT series, we will break down and explore the fundamental aspects of the edge node interpretation within the larger IoT framework: sensing, measuring, interpreting, and connecting data, with additional consideration for power management and security.


How to Train Your Door Lock

How to Train Your Door Lock

This article takes a look at how current- or next-generation technologies can provide the potential for innovative applications and the problems and solutions that may arise.


An Introduction to Companding: Compressing Speech for Transmission Across Telephone Systems

An Introduction to Companding: Compressing Speech for Transmission Across Telephone Systems

This article introduces the analog-to-digital conversion required to compress speech for transmission across telephone systems.


F.U.N. with B.L.E.

F.U.N. with B.L.E.

With all these invisible radio frequencies flying through the air, we should know a little bit about what exactly they are!


Projects Sep 08, 2017 by Ryan Jones
Murata LBWA1UZ1GC Type 1GC Wi-Fi Module | New Product Brief

Murata LBWA1UZ1GC Type 1GC Wi-Fi Module | New Product Brief

Murata’s Type 1GC IMP005 module is an embedded network controller providing dual-band Wi-Fi connectivity and an Ethernet MAC.


Teardown Tuesday: Bluetooth Car FM Radio Transmitter

Teardown Tuesday: Bluetooth Car FM Radio Transmitter

See what's inside this Bluetooth device that allows you to use your radio for wireless music in your car.


News Sep 05, 2017 by Mark Hughes