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Intro Software Walkthrough: Fast Fourier Transforms and the Xilinx FFT IP Core

Intro Software Walkthrough: Fast Fourier Transforms and the Xilinx FFT IP Core

This article will explain some of the most important settings and design parameters for the Xilinx FFT IP core and function as a basic walkthrough of the Fast Fourier Transform interface.


Power Supply Monitoring and Sequencing in a Single Chip: New Power Sequencer from Analog Devices

Power Supply Monitoring and Sequencing in a Single Chip: New Power Sequencer from Analog Devices

This article will look at the most important features of the Analog Devices ADM1266, which is a configurable power sequencing device.


News Oct 16, 2018 by Dr. Steve Arar
Historical Engineers: Richard Morley and the Programmable Logic Controller (PLC)

Historical Engineers: Richard Morley and the Programmable Logic Controller (PLC)

Richard Morley is credited as the person who helped modernize industrial facilities with the invention of the programmable logic controller. Learn about his career, accomplishments, and contributions to the field.


News Oct 15, 2018 by Gary Elinoff
How to Use Your Computer to Generate Complex Analog Waveforms

How to Use Your Computer to Generate Complex Analog Waveforms

This article presents Scilab code that allows you to generate I/Q, noise, and chirp signals from your PC’s headphone jack.


How to Use Your Computer as an Arbitrary Waveform Generator

How to Use Your Computer as an Arbitrary Waveform Generator

In this article, we’ll use Scilab to generate numerical signals that can be converted into analog waveforms by a computer’s audio hardware.


Introduction to Clock Domain Crossing: Double Flopping

Introduction to Clock Domain Crossing: Double Flopping

This article will discuss a well-known technique called “double flopping” to transfer a single-bit control signal between two clock domains.


How to Process I/Q Signals in a Software-Defined RF Receiver

How to Process I/Q Signals in a Software-Defined RF Receiver

This article discusses the mathematical significance of I/Q signals and presents the final steps in the DSP algorithm for decoding frequency-shift-keying baseband signals.


How to Use I/Q Signals to Design a Robust FSK Decoder

How to Use I/Q Signals to Design a Robust FSK Decoder

An improved algorithm, in conjunction with quadrature modulation, can achieve FSK decoding that is not affected by phase misalignment.


Analog Devices Fault-Protected Switches & Multiplexers | New Product Brief

Analog Devices Fault-Protected Switches & Multiplexers | New Product Brief

Analog Devices fault-protected switches and multiplexers use a novel switch architecture and high voltage process to integrate robust fault protection without sacrificing the performance required for precision signal chains.


Digital Signal Processing in Scilab: Understanding Phase Misalignment in FSK Decoding

Digital Signal Processing in Scilab: Understanding Phase Misalignment in FSK Decoding

In this article we’ll use Scilab to explore the effect of unpredictable phase variations in a demodulated frequency-shift-keying baseband signal.


Analog Devices Energy Metering ICs with Autocalibration | New Product Brief

Analog Devices Energy Metering ICs with Autocalibration | New Product Brief

Analog Devices’ ADE9153A is a high accuracy energy metering IC with mSure® autocalibration to support Class 1 and Class 2 meters.


American Bright E-Paper | Digital Datasheet

American Bright E-Paper | Digital Datasheet

American Bright E-Paper products offer high visibility, a wide viewing angle, and low power consumption with a wide variety of sizes and connectivity options.


Digital Signal Processing in Scilab: How to Decode an FSK Signal

Digital Signal Processing in Scilab: How to Decode an FSK Signal

Learn about a DSP technique that extracts the original digital data from a demodulated frequency-shift-keying baseband signal.


American Bright IR Series | Digital Datasheet

American Bright IR Series | Digital Datasheet

American Bright offers a full line of infrared devices for analog and digital controllers.


Clock Signal Management: Clock Resources of FPGAs

Clock Signal Management: Clock Resources of FPGAs

This article will review the common FPGA resources that allow us to efficiently generate and distribute clock signals throughout a system.


American Bright ezyLED | Digital Datasheet

American Bright ezyLED | Digital Datasheet

American Bright's ezyLED shrinks LED system designs by removing the need for external passives and integrates a driver IC, allowing it to be directly connected to a 12 V or 24 V supply.


Audio Processing in Scilab: How to Implement Spectrum Subtraction

Audio Processing in Scilab: How to Implement Spectrum Subtraction

This article discusses a technique in which frequency-domain subtraction is used to selectively suppress the noise components in an audio signal.


Digital Signal Processing in Scilab: How to Remove Noise in Recordings with Audio Processing Filters

Digital Signal Processing in Scilab: How to Remove Noise in Recordings with Audio Processing Filters

This article is an introduction to the complex topic of DSP-based reduction of noise in audio signals.


RISC-V: All Hype or Real Hope for the Processor Market?

RISC-V: All Hype or Real Hope for the Processor Market?

RISC-V is changing processor design through open source hardware. In this article, learn about some of the new uses for this technology.


New EE Majors, New Engineering Degrees: Interdisciplinary, Digital, and Microdegrees in 2018

New EE Majors, New Engineering Degrees: Interdisciplinary, Digital, and Microdegrees in 2018

Here are a few ways in which the future of education and training may look different for future engineers.


News Sep 17, 2018 by Chantelle Dubois