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Test & Measurement
DNL and INL Specifications of a DAC: Interpreting INL Shape
This article will examine some properties of the DNL and INL specifications.
March 18, 2019
Using Interrupts on Arduino
We've all been there - you've spent hours and hours trying to get that sketch working, but somehow, you're not reacting well to time critical events in your system. Maybe it's a wireless...
August 12, 2015
Understanding, Calculating, and Measuring Total Harmonic Distortion (THD)
Total harmonic distortion (THD) is a measurement that tells you how much of the distortion of a voltage or current is due to harmonics in the signal....
February 20, 2017
The Karnaugh Map Boolean Algebraic Simplification Technique
Learn about the Karnaugh map (K-map) technique for Boolean algebraic simplification. What advantages and disadvantages do they have?
June 24, 2016
Understanding Arduino UNO Hardware Design
This article explains how Arduino works from an electronic design perspective. It also explains the role of every part of the Arduino.
July 01, 2016
Switch Bounce and How to Deal with It
In this article I will discuss what switch bounce is and some ways to deal with it. First I will take you through the theory, and later I will show you some ways to handle it in both hardware...
September 03, 2015
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.
April 11, 2016
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).
March 13, 2019
An Introduction to Filters
Learn about various types of filters, including common terminology and important characteristics.
July 31, 2017
X7R, X5R, C0G…: A Concise Guide to Ceramic Capacitor Types
This technical brief attempts to dispel some of the fog that surrounds the three-character cryptograms used to describe ceramic caps.
March 30, 2018
An Introduction to Ground: Earth Ground, Common Ground, Analog Ground, and Digital Ground
Learn about the basics of grounds, grounding, and ground symbols. Not all grounds are created equal. In this article, we'll discuss earth ground, common ground, analog ground, and digital...
May 18, 2017
All About BLDC Motor Control: Sensorless Brushless DC Motor Controllers
Learn about sensorless brushless DC motor controllers, some example ICs, and some disadvantages of using such motors.
October 18, 2017
T Is for Toggle: Understanding the T Flip-Flop
This tech brief provides an overview of a somewhat uncommon member of the flip-flop family.
April 17, 2018
How to Troubleshoot a Diode Bridge Rectifier
This article will examine different faults of a diode bridge rectifier to provide some insight into troubleshooting an AC/DC power supply....
February 01, 2019
The Basic MOSFET Constant-Current Source
Learn about a straightforward version of a circuit that is essential in the design of analog integrated circuits.
June 06, 2016
Safety Capacitors First: Class-X and Class-Y Capacitors
Learn about Class-X and Class-Y capacitors, where they are used, and why they are referred to as "safety" capacitors.
July 06, 2017
Introduction to Supercapacitors
Get a primer on the basics of supercapacitors, their functionality, and which applications they're best for.
January 28, 2019
Maurizio Di Paolo Emilio
Analyzing Circuits via Source Transformation
This article uses examples to explain the technique of source transformation.
November 01, 2016
Choosing and Using Ferrite Beads
This article provides practical guidance on using ferrite beads to improve your PCB’s power quality.
October 11, 2015
Implementing a Finite State Machine in VHDL
Impress your friends and family by learning how to implement a finite state machine in VHDL
December 23, 2015
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