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Introduction to CAN (Controller Area Network)

Introduction to CAN (Controller Area Network)

This article introduces the Controller Area Network (CAN) serial communication bus, detailing message frames, bus arbitration, and signaling.


Digital Design with Pass-Transistor Logic

Digital Design with Pass-Transistor Logic

This article presents efficient, pass-transistor-based implementations of important digital functionality.


Western Digital SweRVs Towards Open Source with New RISC-V Core, ISS, and Cache Coherency

Western Digital SweRVs Towards Open Source with New RISC-V Core, ISS, and Cache Coherency

Is open source changing the way we manage data? Western Digital, a data storage device company, switched to RISC-V's open-source ISA (instruction set architecture) a year ago. This month, they announced a series of open-source, collaborative initiatives that aim to make data more open, from processor cores to memory caches.


News Dec 18, 2018 by Kate Smith
Introduction to Pass-Transistor Logic

Introduction to Pass-Transistor Logic

This article explores an alternative, and in some cases advantageous, approach to MOSFET-based implementation of digital logic functions.


Clock Signals in FPGA Design: Data Path Maximal Clock Rates and the Xilinx PERIOD Timing Constraint

Clock Signals in FPGA Design: Data Path Maximal Clock Rates and the Xilinx PERIOD Timing Constraint

This article will discuss the Xilinx Period timing constraint that allows us to describe the characteristics of the clock signal that will be used with an FPGA design.


Understanding Bandwidth in Communications and Computing

Understanding Bandwidth in Communications and Computing

This article discusses how to interpret and specify bandwidth in systems that involve data transmission and digital processing.


How to Design a Super Simple Sensor System for Industrial Monitoring Applications

How to Design a Super Simple Sensor System for Industrial Monitoring Applications

This article describes an Ethernet-connected subsystem of a larger modular sensor system designed for industrial or smart home sensing and monitoring. We will discuss a custom sensor subsystem developed for this application.


Projects Sep 12, 2018 by Mark Hughes
What You Need to Know About the TLS 1.3 Protocol and wolfSSL’s SSL/TLS Libraries

What You Need to Know About the TLS 1.3 Protocol and wolfSSL’s SSL/TLS Libraries

Security protocols, like communication protocols, are currently in competition to set industry-wide standards. What is the TLS 1.3 protocol? How does this security protocol differ from SSL?


News Sep 10, 2018 by Chantelle Dubois
Power Line Communication (PLC) Modem Chips Streamline Smart Meter Design

Power Line Communication (PLC) Modem Chips Streamline Smart Meter Design

An overview of two PLC design solutions shows the progress in the realization of smart grid infrastructure.


News Jun 29, 2018 by Majeed Ahmad
Microchip Introduces New Line of Microcontrollers with Dual Core Functionality: The dsPIC33CH Family

Microchip Introduces New Line of Microcontrollers with Dual Core Functionality: The dsPIC33CH Family

In the world of power, control monitoring is incredibly important for functional as well as safety reasons. And with the demand rising for GUIs in even the most basic products, it comes as no surprise that current microcontrollers are struggling to meet this demand. Microchip has announced its latest family of devices, the dsPIC33CH, that aims to tackle this!


News Jun 25, 2018 by Robin Mitchell
How NFC (Near Field Communication) Is Changing Our Mobile Life

How NFC (Near Field Communication) Is Changing Our Mobile Life

Here’s a look at some of the ways NFC is already being used on your smartphone.


News Jun 05, 2018 by Chantelle Dubois
Simplify Your Industrial Interface by Eliminating RS-485 Control Lines

Simplify Your Industrial Interface by Eliminating RS-485 Control Lines

This article outlines traditional half-duplex RS-485 configurations and then presents new alternatives for simplifying the control interface by eliminating the required control lines and software control code.


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
How to Decode Manchester-Encoded Data Using Hardware

How to Decode Manchester-Encoded Data Using Hardware

This article looks at some circuits that can help you extract the original data from a Manchester-encoded signal.


How to Generate Manchester-Encoded Data in Hardware and Firmware

How to Generate Manchester-Encoded Data in Hardware and Firmware

This article discusses implementation details for a simple yet effective technique that can improve your digital communication.


Intelligence at the Edge Part 3: Edge Node Communication

Intelligence at the Edge Part 3: Edge Node Communication

Connected industrial machines can sense a wide array of information used to make key decisions within the Industrial Internet of Things (IIoT). A sensor within an edge node can be spatially far removed from any data aggregation point. It must connect through a gateway that links edge data with a network.


Approximating the Human Optical Response: A New Tri-Stimulus Color Sensor from ams

Approximating the Human Optical Response: A New Tri-Stimulus Color Sensor from ams

A new tri-stimulus color sensor is designed for providing color measurements that closely match the human eye's response to visible light.


News Jan 04, 2018 by Nick Davis
How to Use a Robot to Record and Transfer Audio Signals

How to Use a Robot to Record and Transfer Audio Signals

This article provides detailed information on sampling audio signals and transferring the data to a PC for analysis.


Projects Sep 15, 2017 by Robert Keim
Intelligence at the Edge Part 1: The Edge Node

Intelligence at the Edge Part 1: The Edge Node

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.


Teardown of Schneider Electric’s Altivar Process ATV630U15M3

Teardown of Schneider Electric’s Altivar Process ATV630U15M3

Take a look at the inner workings of the Altivar Process ATV630U15M3.