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How to Spot Counterfeit Electronic Components

How to Spot Counterfeit Electronic Components

Counterfeit parts are becoming more of a problem every day and it won't be long before serious harm is caused as a result. It is up to us design engineers to prevent such incidents by arming ourselves with the knowledge to spot counterfeit parts.


News May 22, 2016 by Robin Mitchell
Inductor Out, Op-Amp In: An Introduction to Second-Order Active Filters

Inductor Out, Op-Amp In: An Introduction to Second-Order Active Filters

In this article, we’ll compare active and passive filters and look at some common second-order active topologies.


Choosing the Right Oscillator for Your Microcontroller

Choosing the Right Oscillator for Your Microcontroller

Internal or external? Quartz or ceramic? Crystal oscillator or silicon oscillator? So many clocking options . . . which one is right for your design?


Teardown Tuesday: Wearable Audio Recorder

Teardown Tuesday: Wearable Audio Recorder

Never miss that cute moment again! Kapture is a unique audio recorder that constantly records. What's inside of it?


News May 17, 2016 by Alex Udanis
Easier PCB Design: EAGLE CAD Tips and Tricks Part 2

Easier PCB Design: EAGLE CAD Tips and Tricks Part 2

Most hobbyists and many professionals use EAGLE CAD as a daily tool in designing schematics and laying out PCB. I’m going to share with you more of the most important tips and tricks for using EAGLE CAD, which make my work much easier and faster.


FIR Filter Design by Windowing: Concepts and the Rectangular Window

FIR Filter Design by Windowing: Concepts and the Rectangular Window

In this article, we'll review the basic concepts in digital filter design. We'll also briefly discuss the advantages of FIR filters over IIR designs, e.g. stability and linear-phase response. Finally, we'll go over an introduction to designing FIR filters via the window method.


Choosing the Right LDO: Beyond the Basic Specs

Choosing the Right LDO: Beyond the Basic Specs

Learn about some of those less-than-obvious specifications found in datasheets for linear voltage regulators.


Teardown Tuesday: Smart Remote Control

Teardown Tuesday: Smart Remote Control

What's inside a smart universal remote control?


News May 10, 2016 by Alex Udanis
Easier PCB Design: EAGLE CAD Tips and Tricks

Easier PCB Design: EAGLE CAD Tips and Tricks

Most hobbyists and many professionals use EAGLE CAD as a daily tool in designing schematics and laying out PCB. You're going to learn some tips and tricks for using EAGLE CAD, which will make your work much easier and faster.


Intel’s Response to ARM Servers: Xeon D Processors with a Twist

Intel’s Response to ARM Servers: Xeon D Processors with a Twist

Intel Xeon D processors will now contain FPGAs, which directly combats the upcoming ARM-based server-grade processors.


News May 08, 2016 by Dylan Wadler
Characteristics of the Ideal Silicon Diode

Characteristics of the Ideal Silicon Diode

In this article, we will discuss some characteristics of the ideal diode. We'll also learn how to analyze circuits that contain more than one ideal diode in conjunction with resistors and DC power sources.


Classification of Signals used in Electrical Engineering

Classification of Signals used in Electrical Engineering

Classifying signals is a way to organize the signals that surround us. It focuses design, testing requirements, measurement tools, and expected results. There are many ways to classify signals!


Teardown Tuesday: Dash Camera

Teardown Tuesday: Dash Camera

Dash Cameras are becoming a very popular automotive accessory. What's inside of one?


News Apr 26, 2016 by Alex Udanis
Sensor Fusion: 3 Key Design Challenges and Ways to Deal with them

Sensor Fusion: 3 Key Design Challenges and Ways to Deal with them

Sensors are becoming a ubiquitous element in the IoT bandwagon, which in turn, makes sensor fusion the technology to watch.


News Apr 15, 2016 by Majeed Ahmad
Low-Pass Filter a PWM Signal into an Analog Voltage

Low-Pass Filter a PWM Signal into an Analog Voltage

In this article we will take a closer look at how to effectively low-pass filter a PWM signal into an analog voltage.


Characteristics of Operational Amplifiers

Characteristics of Operational Amplifiers

One of the reasons the operation amp (op-amp) is so reputable is because of its versatility. In this article, you will see that almost anything can be done using an op-amp. It is also notable that this integrated circuit has many characteristics that approach those that are considered to be ideal.


Ten Ways to Design for Intrinsic Safety

Ten Ways to Design for Intrinsic Safety

How to build electronic devices when a higher degree of safety is required.


Will Qualcomm Make Mobile Virtual Reality Competitive?

Will Qualcomm Make Mobile Virtual Reality Competitive?

Qualcomm's new VR SDK is designed to help engineers and developers seamlessly integrate their brand spanking new Snapdragon 820 SoC, but is it enough power to keep up with desktop and console VR systems?


News Apr 01, 2016 by Aaron LaBarbera
Teardown Tuesday: What’s inside a Bluetooth Radar Detector?

Teardown Tuesday: What’s inside a Bluetooth Radar Detector?

Ever wonder what's inside a radar detector? In this week's Teardown Tuesday you'll find out!


News Mar 22, 2016 by Alex Udanis
How to Buffer an Op-Amp Output for Higher Current, Part 2

How to Buffer an Op-Amp Output for Higher Current, Part 2

In this article, we will look at two variations on the basic BJT current-buffering circuit.