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Designing a Quadrature Network Using an All-pass Filter

Designing a Quadrature Network Using an All-pass Filter

Quadrature networks convert a single input signal into two outputs with a 90-degree phase difference. This article explains how to design quadrature networks using all-pass filters.


Projects Dec 23, 2022 by John Woodgate
NIST’s Wi-Fi System Pinpoints People Struggling to Breathe

NIST’s Wi-Fi System Pinpoints People Struggling to Breathe

NIST researchers recently developed the BreatheSmart algorithm, which detects abnormal respiration without using any new hardware.


News Dec 22, 2022 by Aaron Carman
Leading the Charge to Matter Adoption, NXP Adds More Compliant MCUs

Leading the Charge to Matter Adoption, NXP Adds More Compliant MCUs

NXP has been one of the leading proponents of the Matter protocol. Now, the company has added two Matter-compliant wireless MCUs to its portfolio.


News Dec 17, 2022 by Jake Hertz
Using the Noise Figure Metric to Analyze Noise in RF Circuits

Using the Noise Figure Metric to Analyze Noise in RF Circuits

Concerning noise analysis in RF analog design, learn about the noise figure metric, including key aspects of this specification through examples.


Interference Hunting in 5G Networks

Interference Hunting in 5G Networks

Interference hunting is a complex task at the 5G level—mmWave signals behave differently than those at sub-6 GHz. It's less about noise and more about blockage.


Wi-Fi 7 en Route: Qualcomm Unveils Wi-Fi 7 Immersive Home Platforms

Wi-Fi 7 en Route: Qualcomm Unveils Wi-Fi 7 Immersive Home Platforms

The new platform will use Qualcomm’s multi-link mesh technology to lower latency and increase throughput.


News Dec 14, 2022 by Jake Hertz
On-skin Telehaptic Device Allows Users to Transmit Touch Remotely

On-skin Telehaptic Device Allows Users to Transmit Touch Remotely

Attached to a user's fingertip, this new "telehaptic" prototype allows people to transmit touch remotely and in real time.


News Dec 13, 2022 by Jake Hertz
ADVANTECH SKY-MXM NVIDIA® Quadro® Module | New Product Brief

ADVANTECH SKY-MXM NVIDIA® Quadro® Module | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.


Qualcomm Goes the Distance With New Macro 5G RAN Platform

Qualcomm Goes the Distance With New Macro 5G RAN Platform

Qualcomm’s new 5G platform combines high-performance antennas with efficient small-cell designs to improve the range and cost of mmWave infrastructure.


News Dec 09, 2022 by Aaron Carman
Lexi Claims to be the World’s First and Only Universal IoT Platform

Lexi Claims to be the World’s First and Only Universal IoT Platform

The Lexi platform creates interoperability among third-party devices and Lexi white-labeled connected devices for smart homes and buildings.


News Dec 07, 2022 by Jake Hertz
STMicroelectronics Teseo-LIV3FL Tiny Low Power GNSS Module | New Product Brief

STMicroelectronics Teseo-LIV3FL Tiny Low Power GNSS Module | New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.


New Network Protocol Zenoh Slashes the Energy Required to Send Data

New Network Protocol Zenoh Slashes the Energy Required to Send Data

Identifying a major flaw in communication technology, ZettaScale has created Zenoh, a flexible protocol built with a focus on data and efficiency.


News Nov 29, 2022 by Aaron Carman
At Electronica, Renesas Reveals Wi-Fi Roadmap, Car Radar Tech, and More

At Electronica, Renesas Reveals Wi-Fi Roadmap, Car Radar Tech, and More

The company used Electronica 2022 to lay out its near-term Wi-Fi roadmap, and unveil both an automotive radar transceiver and an NB-IoT solution.


News Nov 22, 2022 by Jake Hertz
Qualcomm Sets to Redefine Smartphones With Snapdragon 8 Gen 2

Qualcomm Sets to Redefine Smartphones With Snapdragon 8 Gen 2

Qualcomm's Snapdragon 8 Gen 2 platform hopes to enable unprecedented performance in flagship smartphones, leveraging technology called "Snapdragon Smart" and "Snapdragon Sight."


News Nov 18, 2022 by Jake Hertz
Murata LBAD0ZZ1SE-743 | Asia New Product Brief

Murata LBAD0ZZ1SE-743 | Asia New Product Brief

This New Product Brief (NPB) is part of a video series highlighting the features, applications, and technical specs of newly-released products.


Microchip Zeros in on Precision Timing Protocol With Gigabit Ethernet Transceivers

Microchip Zeros in on Precision Timing Protocol With Gigabit Ethernet Transceivers

The latest Ethernet transceivers from Microchip leverage IEEE 1588v2 standards for precision timing protocols.


News Nov 14, 2022 by Jake Hertz
“Wi-Peep” Uses Wi-Fi-enabled Drone to Spy Through Walls

“Wi-Peep” Uses Wi-Fi-enabled Drone to Spy Through Walls

Leveraging a loophole in Wi-Fi, University of Waterloo researchers built a drone that determines the position of connected devices within seconds.


News Nov 07, 2022 by Aaron Carman
Qualcomm and Vodafone Team for Next-gen 5G O-RAN Effort

Qualcomm and Vodafone Team for Next-gen 5G O-RAN Effort

The two companies will continue to collaborate on efforts to expand 5G Open Radio Access Network (RAN) across Europe.


News Nov 04, 2022 by Chantelle Dubois
EV Component Roundup: New Chips Yield Quieter, More Efficient ADAS

EV Component Roundup: New Chips Yield Quieter, More Efficient ADAS

EV makers are developing more comfortable and higher-performance vehicles one chip at a time. Here, we'll highlight a new MEMS sensor, SiC-based power module, and radar transceiver.


News Oct 31, 2022 by Abdulwaliy Oyekunle
Beamformer Solutions Muscle Up for 5G mmWave Duties

Beamformer Solutions Muscle Up for 5G mmWave Duties

With 5G mmWave system designs in full swing, a trio of companies are offering chip and system beamformer solutions geared toward a variety of 5G applications.


News Oct 28, 2022 by Ikimi .O