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Choosing the Most Suitable MEMS Accelerometer for Your Application: Part 1

Choosing the Most Suitable MEMS Accelerometer for Your Application: Part 1

Part 1 of this two-part series discusses the key parameters and features a designer needs to be aware of and how they relate to inclination and stabilization applications, thus helping the designer choose the most suitable accelerometer.


High-Speed Waveform Generation with an MCU and a DAC

High-Speed Waveform Generation with an MCU and a DAC

In this article, we’ll evaluate different firmware strategies in our pursuit of maximum-frequency analog signal generation.


Projects Dec 08, 2017 by Robert Keim
How to Generate a High-Precision Waveform Using a DAC and a Custom PCB

How to Generate a High-Precision Waveform Using a DAC and a Custom PCB

In this article, we’ll develop firmware that will serve as the basis for high-precision, high-speed signal generation.


Projects Dec 01, 2017 by Robert Keim
Circular Buffer: A Critical Element of Digital Signal Processors

Circular Buffer: A Critical Element of Digital Signal Processors

This article discusses circular buffering, which allows us to significantly accelerate the data transfer in a real-time system.


A New Analog Accelerometer for Industrial Applications

A New Analog Accelerometer for Industrial Applications

Some accelerometers are designed for industrial applications, and some are easier to use than others.


News Nov 09, 2017 by Nick Davis
Implementing an Electronic Leveling Tool

Implementing an Electronic Leveling Tool

While it can be challenging to design electronic versions of precision tools, in this Industry Article we design an electronic level that matches the features of a conventional tool.


Ultrawideband DPD: The Rewards and Challenges of Implementation in Cable Distribution Systems

Ultrawideband DPD: The Rewards and Challenges of Implementation in Cable Distribution Systems

This article looks at new technologies regarding the existing cable network, in particular, power amplifier digital predistortion.


DAC Output Circuitry for an Arbitrary Waveform Generator

DAC Output Circuitry for an Arbitrary Waveform Generator

How do you convert DAC output currents into a normal voltage signal? Let’s take a look.


Structures for Implementing Finite Impulse Response Filters

Structures for Implementing Finite Impulse Response Filters

This article will review some basic structures to implement Finite Impulse Response (FIR) filters.


Improved DAC Phase Noise Measurements Enable Ultralow Phase Noise DDS Applications

Improved DAC Phase Noise Measurements Enable Ultralow Phase Noise DDS Applications

In this article, we show measured improvements of over 10 dB at 10 kHz offsets using the AD9164 DAC.


Design of FIR Filters Using the Frequency Sampling Method

Design of FIR Filters Using the Frequency Sampling Method

This article will review the basics of the frequency sampling method for designing FIR filters.


How to Protect Your Robot with Automatic Collision Detection

How to Protect Your Robot with Automatic Collision Detection

In this article, we’ll develop and test an algorithm for automatically shutting down a robot in response to a collision (or some other violent event).


Projects Sep 21, 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.


Incorporating Microphone Functionality into a Robot System

Incorporating Microphone Functionality into a Robot System

In this article, we’ll look at a fairly straightforward circuit that enables a robot or other device to detect sound.


Projects Sep 11, 2017 by Robert Keim
Clock-Noise Impact on RF Signals for Different Receiver Architectures

Clock-Noise Impact on RF Signals for Different Receiver Architectures

This article examines the common assumption that the clock-performance requirement for an RF sampling ADC is much more stringent compared to a heterodyne approach.


Isolation in Digital Power Supply—Why and How

Isolation in Digital Power Supply—Why and How

Digital power supplies are widely employed in high-end servers, storage, telecom brick modules, and more. For these applications, isolation is often required. This article discusses the digital isolation techniques with Analog Devices’ iCoupler products in digital power supply design.


Isolation and Gain: A New Isolation Amplifier from Texas Instruments Suited for Current Sensing

Isolation and Gain: A New Isolation Amplifier from Texas Instruments Suited for Current Sensing

Amplifiers such as the AMC1301-Q1 are a convenient solution for isolated current and voltage measurements.


News Jul 07, 2017 by Robert Keim
Moving Beyond Silicon: A New GaN Power Transistor from EPC

Moving Beyond Silicon: A New GaN Power Transistor from EPC

Parts such as the EPC2046 that utilize alternative semiconductor technologies offer advantages over typical silicon devices.


News Jul 03, 2017 by Robert Keim
Multirate DSP and Its Application in D/A Conversion

Multirate DSP and Its Application in D/A Conversion

This article reviews the basics of D/A conversion and explains how multirate DSP can lead to a more efficient system.


Flexible, Low-Noise Frequency Generation: A New Programmable Clock IC from ON Semiconductor

Flexible, Low-Noise Frequency Generation: A New Programmable Clock IC from ON Semiconductor

Clock-generator ICs such as the NB3H73113G offer various features that are beneficial for your digital and mixed-signal designs.


News Jun 30, 2017 by Robert Keim