All About Circuits

Latest Articles and Videos

Categories

Freescale’s new ARM-based QorIQ Multicore Reinvents Fast

Freescale’s new ARM-based QorIQ Multicore Reinvents Fast

Freescale's new ARM-based QorlQ reinvents speed and accessibility.


News Jun 23, 2015 by Jennifer A. Diffley
Measuring Resistance, In Circuit and Out

Measuring Resistance, In Circuit and Out

This article explains how to measure a resistance value, even if the resistor cannot be removed from its circuit.


Fairchild’s New IMU Has Attitude

Fairchild’s New IMU Has Attitude

The world's first consumer IMU to provide pitch, roll, and yaw specifications with Fairchild's AttitudeEngine motion processor.


News Jun 20, 2015 by Jennifer A. Diffley
IRIS Enables Sophisticated IoT

IRIS Enables Sophisticated IoT

Altierre's new Iris System-on-Chip allows for massive Internet of Things.


News Jun 19, 2015 by Jennifer A. Diffley
Reading Sensors with an Arduino

Reading Sensors with an Arduino

The ease with which an Arduino can obtain sensor values is one of the features that makes it so useful.


Projects Jun 18, 2015 by Tim Youngblood
Low-Power Accelerometer Moving IoT Forward

Low-Power Accelerometer Moving IoT Forward

mCube's new accelerometer offers impressive power conservation.


News Jun 18, 2015 by Jennifer A. Diffley
How to Use the Arduino Joystick Shield v2.4

How to Use the Arduino Joystick Shield v2.4

In this tutorial we are going to see how to use Arduino Joystick Shield. There are different versions but we'll be using v2.4, which has some interesting features and some extra buttons which can be used in your application in different ways.


Projects Jun 17, 2015 by Tim Youngblood
Renesas Electronics Diminishes Obstacles in IoT and Industrial Markets

Renesas Electronics Diminishes Obstacles in IoT and Industrial Markets

The new Renesas Synergy Platform is designed to aid engineers in the race to market.


News Jun 17, 2015 by Jennifer A. Diffley
Understanding Noise and PSRR in LDOs

Understanding Noise and PSRR in LDOs

The effect of noise and Power Supply Rejection Ratio (PSRR) in Low-dropout (LDO) regulators.


Servo Control with Arduino Through MATLAB

Servo Control with Arduino Through MATLAB

Use MATLAB to write a program to control a servo motor connected to an Arduino.


Projects Jun 16, 2015 by Tim Youngblood
Use a Keypad with Your Arduino

Use a Keypad with Your Arduino

Keypads allow users to input data while a program is running. This tutorial shows you how to connect a twelve-button keypad to an Arduino and how to use the library Keypad.h.


Projects Jun 15, 2015 by Tim Youngblood
Arduino Interface with MATLAB

Arduino Interface with MATLAB

How to connect your Arduino board to MATLAB and actually control and get information on the Arduino.


Projects Jun 15, 2015 by Tim Youngblood
Report Finds IoT Catalyst for “Living Services”

Report Finds IoT Catalyst for “Living Services”

Accenture's newest report finds that the Internet of Things is enabling advances in "Living Services."


News Jun 15, 2015 by Jennifer A. Diffley
How Low Can You Go? Measuring Small Voltages with a DMM

How Low Can You Go? Measuring Small Voltages with a DMM

Understanding the relationship between resolution and accuracy will help you determine how small a voltage, current, or resistance—or how small a change in those values—that you can actually measure with your digital multimeter.


Microchip’s Reveal Features both Configurable Analog Output and a 2-Wire Digital Bus

Microchip’s Reveal Features both Configurable Analog Output and a 2-Wire Digital Bus

The world's first high-side current/power sensor to feature both a configurable analog output and a 2-wire digital bus.


News Jun 14, 2015 by Jennifer A. Diffley
Remote Viewing: Communicating with an Arduino via Infrared Light

Remote Viewing: Communicating with an Arduino via Infrared Light

An infrared (IR) light sensor allows the use of an Arduino to receive and decode signals from a TV remote control.


Projects Jun 14, 2015 by Tim Youngblood
The Basics of Power Semiconductor Devices: Structures, Symbols, and Operations

The Basics of Power Semiconductor Devices: Structures, Symbols, and Operations

Learn about various power electronic devices which act as solid-state switches in the circuits, meaning they act as a switch without any mechanical movement.


Arduino Zero Arrives June 15th

Arduino Zero Arrives June 15th

The beloved platform announces a new model set to arrive on June 15th.


News Jun 13, 2015 by Tim Youngblood
Beginner’s Guide to the Arduino

Beginner’s Guide to the Arduino

This project will help you get started with the Arduino, including a description of the different types of Arduinos, how to download the Arduino software development environment, and describe the different shields that are available for the Arduino along with the accessories you will need to develop Arduino projects.


Projects Jun 12, 2015 by Tim Youngblood
Converter Evaluation and Design

Converter Evaluation and Design

List of common converters and calculations of switch stresses/utilization are presented in this article. Converter design with the aid of computer spreadsheet is also shown here. A short list of converters is provided based on the basic topologies and circuit manipulations of the converters discussed on other technical articles.