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Happy Holidays—It’s a People Business We’re In, and It Always Has Been

Happy Holidays—It’s a People Business We’re In, and It Always Has Been

On this Christmas day, let’s remember that this is a people business. Enjoy this round up of 2023 articles about people that performed extraordinary engineering work throughout history.


News Dec 25, 2023 by Jeff Child
How Alec Reeves Revolutionized Telecom With Pulse-Code Modulation

How Alec Reeves Revolutionized Telecom With Pulse-Code Modulation

In an effort to secure Allied communications during WWII, Alec Reeves invented pulse-code modulation—a critical technology in telecom today.


News Nov 07, 2023 by Chantelle Dubois
After 84 Years, Canada Stops Broadcasting Time From Its Atomic Clocks

After 84 Years, Canada Stops Broadcasting Time From Its Atomic Clocks

Despite being based on cesium atomic clocks—reportedly accurate within one second over 300 million years—the broadcast was shut down over concerns about its accuracy when received via digital streaming.


News Oct 26, 2023 by Duane Benson
SiTime Targets Data Centers and Network Gear With MEMS OXCO Family

SiTime Targets Data Centers and Network Gear With MEMS OXCO Family

Armed with specifications well suited to data center and network infrastructure needs, these new MEMS-based oven-controlled crystal oscillators (OXCOs) ensure robust precision timing.


News Sep 22, 2023 by Jake Hertz
AI Networking Chip Startup, Enfabrica, Receives $125 Million in Series B Funding

AI Networking Chip Startup, Enfabrica, Receives $125 Million in Series B Funding

With Nvidia now added to its list of strategic investors, Enfabrica has opened pre-orders on systems using its AI era fabric switch IC


News Sep 15, 2023 by Duane Benson
Introduction to Lossy Transmission Lines

Introduction to Lossy Transmission Lines

This article will help you understand losses in high-frequency transmission lines that include traces on PCBs. We will also investigate how these losses impact signal propagation and the quality of digital signals.


Photonic Chip Design Rethink Could Cut Data Center Energy Use

Photonic Chip Design Rethink Could Cut Data Center Energy Use

Leveraging novel photonic circuit designs, researchers hope to lower electricity consumption in data centers.


News Jun 02, 2023 by Kristijan Nelkovski
AMD Rolls Out 5 nm ASIC-based Accelerator for the Interactive Streaming Era

AMD Rolls Out 5 nm ASIC-based Accelerator for the Interactive Streaming Era

With next-gen interactive live video streaming in mind, AMD’s new accelerator card is powered by dual purpose-built ASIC-based VPUs.


News Apr 06, 2023 by Jeff Child
Receiving and Sampling Signals in Digital Pulse Amplitude Modulation

Receiving and Sampling Signals in Digital Pulse Amplitude Modulation

The receiver in a digital PAM system must sample and measure the amplitude of a signal that is affected by the frequency response of the transmission channel.


Ahead of MWC 2023, AMD Unveils RF SoC Duo for 4G/5G Radio Unit Designs

Ahead of MWC 2023, AMD Unveils RF SoC Duo for 4G/5G Radio Unit Designs

Targeting emerging 4G/5G radio unit markets, AMD has released two new members of its Zynq UltraScale+ RFSoC digital front-end (DFE) family.


News Feb 23, 2023 by Jeff Child
IEEE RWW Keynotes: Future of RF Looks Rocky and That’s a Good Thing

IEEE RWW Keynotes: Future of RF Looks Rocky and That’s a Good Thing

At IEEE Radio and Wireless Week (RWW), keynote speakers highlighted the trends in RF and wireless technology, and how design engineers must adapt to meet the new challenges head on.


News Feb 02, 2023 by Aaron Carman
A Primer on Digital Pulse Amplitude Modulation

A Primer on Digital Pulse Amplitude Modulation

An encoding technique used for digital communication, pulse amplitude modulation (PAM) converts a discrete-time signal into a variable-amplitude continuous-time signal that is suitable for high-speed wired communication systems.


CEVA Serves Up ASIC IP Platform for 5G O-RAN Designs

CEVA Serves Up ASIC IP Platform for 5G O-RAN Designs

Aiming to ease the challenges of 5G Open RAN (O-RAN) system designs, CEVA has unveiled a baseband IP platform for 5G RAN ASICs.


News Sep 26, 2022 by Jake Hertz
Siemens EDA Launches Revamped Mixed-signal IC Verification Platform

Siemens EDA Launches Revamped Mixed-signal IC Verification Platform

At this week’s Design Automation Conference (DAC), Siemens EDA rolled out a next generation version of its mixed-signal IC verification tool adding new capabilities.


News Jul 12, 2022 by Jeff Child
IoT Communication Protocols—IoT Data Protocols

IoT Communication Protocols—IoT Data Protocols

Dive deeper into the Internet of Things (IoT) communication through a brief overview of the different IoT data protocols.


AMD SoC Fuels Open RAN Designs for Meta’s Evenstar Effort

AMD SoC Fuels Open RAN Designs for Meta’s Evenstar Effort

By leveraging AMD’s RFSoC device, radio units for Meta’s Evenstar program are well-positioned to speed the adoption of Open RAN infrastructure.


News May 11, 2022 by Jeff Child
Keysight Rolls Out Two New Test Solutions at DesignCon 2022

Keysight Rolls Out Two New Test Solutions at DesignCon 2022

Addressing the challenges of 1.6 Tb/s pathway test and PCIe 6.0 validation, Keysight is releasing two new test products at this week’s DesignCon 2022.


News Apr 07, 2022 by Jeff Child
AI Meets Quantum Technology in New Google Spinoff, Sandbox AQ

AI Meets Quantum Technology in New Google Spinoff, Sandbox AQ

Sandbox AQ, a new spinoff from Alphabet (Google), is looking to use AI and quantum technologies to solve today's problems in cybersecurity, sensing, and communications.


News Apr 01, 2022 by Dale Wilson
How Did the 5G C-Band Threaten to Ground Thousands of Flights?

How Did the 5G C-Band Threaten to Ground Thousands of Flights?

AT&T and Verizon agreed to delay a mass 5G launch near airports. But major airlines are still concerned about how the 5G C-band may affect their aircraft altimeters.


News Jan 19, 2022 by Jake Hertz
Understanding ADAS Limitations and V2X Communication Technology

Understanding ADAS Limitations and V2X Communication Technology

In today's data-driven world, devices are constantly striving to connect with one another, especially in the automotive industry. How can vehicle-to-everything (V2V) communication change the world of vehicle communication?