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DNL and INL Specifications of a DAC: Interpreting INL Shape

DNL and INL Specifications of a DAC: Interpreting INL Shape

This article will examine some properties of the DNL and INL specifications.


New Dual Simultaneous Sampling ADCs from ADI Feature On-Chip Oversampling Blocks

New Dual Simultaneous Sampling ADCs from ADI Feature On-Chip Oversampling Blocks

This article looks at two new A/D converters from Analog Devices: the AD7380 and AD7381.


News Mar 15, 2019 by Dr. Steve Arar
What Are the DNL and INL Specifications of a DAC? Non-Linearity in Digital-to-Analog Converters

What Are the DNL and INL Specifications of a DAC? Non-Linearity in Digital-to-Analog Converters

This article looks at the DNL and INL specifications of a digital-to-analog converter (DAC).


New Displacement Sensor from Eye Vision Technology Claims Fastest and Highest Resolution 3D Scans

New Displacement Sensor from Eye Vision Technology Claims Fastest and Highest Resolution 3D Scans

The EyeScan AT 3D Max can measure the smallest details with a resolution of 1 µm, at speeds up to 100 kHZ.


News Mar 12, 2019 by Gary Elinoff
The Operation and Characteristics of Voltage-Mode R-2R DACs

The Operation and Characteristics of Voltage-Mode R-2R DACs

This article looks at the voltage-mode R-2R DAC structure.


Microchip Announces New SAR ADC Family for the Toughest Automotive Environments

Microchip Announces New SAR ADC Family for the Toughest Automotive Environments

Microchip announces a new 16-bit SAR ADC family designed for tough automotive environments.


News Mar 11, 2019 by Gary Elinoff
New ams Time-to-Digital Converter Aims to Combine High Precision with Small Form Factor

New ams Time-to-Digital Converter Aims to Combine High Precision with Small Form Factor

ams has introduced the AS6500, which can provide high-sampling-rate time-to-digital conversion for optical rangefinder systems in automobiles, robots, and drones.


News Mar 10, 2019 by Robert Keim
New RF-Sampling Transceivers From TI Feature Industry’s Widest Frequency Range

New RF-Sampling Transceivers From TI Feature Industry’s Widest Frequency Range

New quad- and dual-channel transceivers are designed for radar, software-defined radio, and 5G applications.


News Mar 07, 2019 by Gary Elinoff
New Tunable Low-Pass Filter Brings a Compact Alternative to RF Circuits

New Tunable Low-Pass Filter Brings a Compact Alternative to RF Circuits

The HMC882A from Analog Devices is intended for medical, satellite, industrial, and military applications that operate at frequencies below 6.9 GHz.


News Mar 06, 2019 by Robert Keim
Arm Cortex-M Processors Get a Boost towards Machine Learning, DSP in the Age of IoT Edge Computing

Arm Cortex-M Processors Get a Boost towards Machine Learning, DSP in the Age of IoT Edge Computing

Can IoT devices handle edge processing for machine learning and DSP? Arm's newly-announced Helium vector extension for Cortex-M processors aims to facilitate more complex development on the edge.


News Feb 14, 2019 by Baker Lawley
A New Wideband Upconverter for High-Frequency Radar and Communication Systems

A New Wideband Upconverter for High-Frequency Radar and Communication Systems

Analog Devices has recently released an SPI-programmable RF upconverter that can translate baseband or IF signals to extremely high transmission frequencies.


News Feb 12, 2019 by Robert Keim
Engineer Spotlight: Open Source Signal Integrity Engineering with Davi Correia and David Banas

Engineer Spotlight: Open Source Signal Integrity Engineering with Davi Correia and David Banas

The future of electrical engineering, the freedom of giving code away for free, and the importance of professional curiosity: an interview with Signal Integrity Engineers David Banas and Davi Correia.


News Feb 08, 2019 by Mark Hughes
Resolving the Signal Part 12: Reducing the Effects of Power-Supply Noise using Delta-Sigma ADCs

Resolving the Signal Part 12: Reducing the Effects of Power-Supply Noise using Delta-Sigma ADCs

In part 12 of Resolving the Signal, we look at a power-supply noise design example to discuss which supplies are most critical when trying to increase a system's PSR. From that example, we offer best practices to maintain low power-supply noise and debugging tips for a system's overall noise performance.


DesignCon 2019 Begins, Highlights Signal Integrity and Test and Measurement Needed for 5G

DesignCon 2019 Begins, Highlights Signal Integrity and Test and Measurement Needed for 5G

DesignCon 2019 begins today in Santa Clara, California. Here's a brief overview of the show's goals and events.


News Jan 29, 2019 by Gary Elinoff
How to Analyze Data from a Custom PCB Sensor Subsystem

How to Analyze Data from a Custom PCB Sensor Subsystem

A quick walkthrough of how to analyze data from a custom precision sensor system.


How to Characterize Noise in a Custom PCB: Precision Inclinometer

How to Characterize Noise in a Custom PCB: Precision Inclinometer

Learn about the process of identifying and eliminating noise in data capture.


How to Turn a Schematic into a PCB Layout: PCB Design for a Custom Inclinometer

How to Turn a Schematic into a PCB Layout: PCB Design for a Custom Inclinometer

So you have a schematic. How do you lay out your custom board? In this article, we'll go over the challenges and solutions I came across in designing a custom PCB for an inclinometer subsystem.


How to Design a Schematic: Creating a Roadmap for a Custom PCB Inclinometer

How to Design a Schematic: Creating a Roadmap for a Custom PCB Inclinometer

This project series details the design and construction of a precision inclinometer based on the Murata SCA103T-D04. This article looks at schematic design considerations.


How to Design a Precise Inclinometer on a Custom PCB

How to Design a Precise Inclinometer on a Custom PCB

Learn the design steps for creating your own custom inclinometer PCB.


Projects Jan 08, 2019 by Mark Hughes
Resolving the Signal Part 11: Understanding How Power-Supply Noise Affects Delta-Sigma ADCs

Resolving the Signal Part 11: Understanding How Power-Supply Noise Affects Delta-Sigma ADCs

Part 11 of the Resolving the Signal series explores how power supplies contribute to unwanted noise, how to measure and quantify that noise, and how noise ends up impacting system performance.