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Edge AI Development Is a Lifecycle Problem

Edge AI Development Is a Lifecycle Problem

Edge AI success is limited by memory and power. Fragmented tools cause failures. Learn how a cohesive, full-lifecycle approach unifying design and deployment is essential for scalable systems.


My Experience with the Zephyr RTOS—A Hands-On Review

My Experience with the Zephyr RTOS—A Hands-On Review

Robert recently tried the Zephyr RTOS and contributed back to the project in the form of a sensor driver for the MTCH9010 liquid leak detector. In this article, he shares his thoughts.


How Machine Learning Is Shrinking to Fit the Sensor Node

How Machine Learning Is Shrinking to Fit the Sensor Node

Learn how “right-sized” machine learning enables edge devices to make critical decisions locally, improving reliability and reducing reliance on cloud connectivity in remote, volatile environments.


Designing UWB Antennas for Angle of Arrival Applications

Designing UWB Antennas for Angle of Arrival Applications

Learn what makes Ultra-Wideband (UWB) unique, what makes it useful, and how to address the design challenges it presents.


A New Ratiometric Data Acquisition Circuit for Unequal Supply and Reference Voltages

A New Ratiometric Data Acquisition Circuit for Unequal Supply and Reference Voltages

This article introduces a new ratiometric data-acquisition system design for use with remote sensors. As we’ll see, it reduces error by employing matched resistor divider networks.


Evolving Beyond Single-Processor Embedded Systems for IoT Edge Sensor Nodes

Evolving Beyond Single-Processor Embedded Systems for IoT Edge Sensor Nodes

Learn how system partitioning can optimize IoT edge sensor node operation by intelligently separating the analog sensors that measure slowly varying signals from the communication networks using high-speed digital signals.


Sensor Technology Tackles Air Quality Challenges in the Industrial Realm

Sensor Technology Tackles Air Quality Challenges in the Industrial Realm

As we better understand the dangers of poor indoor air quality, engineers are looking to sensor technologies for detection and monitoring.


GaN HEMT Circuit Topologies for High-resolution LiDAR

GaN HEMT Circuit Topologies for High-resolution LiDAR

Learn about gallium-nitride (GaN) high electron mobility transistors (HEMTs) and how they can be used in LiDAR (light detection and ranging) applications.


Overcome Smart Home Technology Limits Using Sensors and Edge Computing

Overcome Smart Home Technology Limits Using Sensors and Edge Computing

Designing smart home devices involves numerous challenges. In this article, learn the important limitations of today’s smart home technologies and how sensor fusion helps smooth the way.


The Need for High-Accuracy Ultra-Low Pressure Sensors

The Need for High-Accuracy Ultra-Low Pressure Sensors

Learn about the benefits of board-mounted pressure sensors and the considerations when selecting them.


Considerations for Including a Board Mount Pressure Sensor

Considerations for Including a Board Mount Pressure Sensor

In this article, find out what board mount pressure sensors are, how they work, their benefits, applications, and how to choose one for a design.


Cold Chain Asset Tracking

Cold Chain Asset Tracking

In this article, we will discuss a proposed Cold Chain Asset Tracker with data logging capability with the use of Lapis Technology.


Developing Robust Motion Detectors Does Not Have to Be a Moving Target

Developing Robust Motion Detectors Does Not Have to Be a Moving Target

This article discusses some concepts for ensuring motion detector designs will be robust to external disturbances by presenting an infrared detector assembly that can significantly reduce the parts count and improve product performance and reliability. 


Points to Consider When Selecting an NTC Thermistor

Points to Consider When Selecting an NTC Thermistor

This article explores NTC thermistor types and their critical performance criteria and provides advice on selecting the appropriate device for a given application.


How to Obtain the Temperature Value from a Thermistor Measurement

How to Obtain the Temperature Value from a Thermistor Measurement

This article explains how to use an NTC or a PTC thermistor with an ADC, along with the various process techniques to convert ADC measured results into a usable temperature value.


Will Energy Harvesting Be What Fuels the Growth of the IoT?

Will Energy Harvesting Be What Fuels the Growth of the IoT?

This article explores the challenge of constantly powering the billions of devices that make up the IoT and how energy harvesting could be an effective solution.


Improving Temperature Sensor Accuracy for Thermocouples and RTDs with Delta-Sigma Converters

Improving Temperature Sensor Accuracy for Thermocouples and RTDs with Delta-Sigma Converters

This design solution evaluates the accuracy of thermocouples used for high-temperature measurements as well as resistance temperature detectors (RTDs) used for local cold-junction-compensation (CJC) points.


How to Set Up ROHM’s Arduino Sensor Shield for IoT | AAC How-To

How to Set Up ROHM’s Arduino Sensor Shield for IoT | AAC How-To

This video demonstrates how to set up and use ROHM's sensor evaluation kit for IoT for prototyping and testing new IoT devices.


Resolving the Signal Part 6: The Effects of Amplifier Noise on Delta-Sigma ADCs

Resolving the Signal Part 6: The Effects of Amplifier Noise on Delta-Sigma ADCs

Part 6 of this 12-part Resolving the Signal series focuses on output- versus input-referred noise, adding an amplifier at the input of an ADC, and low- versus high-resolution ADCs as they relate to amplifier noise.


Choosing the Most Suitable MEMS Accelerometer for Your Application: Part 2

Choosing the Most Suitable MEMS Accelerometer for Your Application: Part 2

In part 2 of this article, we will focus on key specifications and features in the context of wearable devices, condition monitoring, and IoT applications.