Latest Embedded Technical Articles

Introduction to Battery Management Systems

Learn the high-level basics of what role battery management systems (BMSs) play in power design and what components are necessary for their basic functions.

February 08, 2021 by Enrico Sanino

6 Causes of MOS Transistor Leakage Current

Leakage current can contribute to power dissipation, especially at lower threshold voltages. Learn about six types of leakage current that can be found in MOS transistors.

February 01, 2021 by Nirbindu Das

Understanding the Leakage Current Components in Short Channel MOS Transistors

This article covers the basics of MOS transistors with a view towards better understanding the leakage current that can occur in such transistors.

January 29, 2021 by Nirbindu Das

Which Encoding Type Should I Use? Example FPGA Applications

Follow three experiments that show the process of determining which kind of encoding suits a given FPGA.

January 06, 2021 by Eduardo Corpeño

Comparing Binary, Gray, and One-Hot Encoding

This article shows a comparison of the implementations that result from using binary, Gray, and one-hot encodings to implement state machines in an FPGA. These encodings are often evaluated and applied by the synthesis and implementation tools, so it’s important to know why the software makes these decisions.

January 05, 2021 by Eduardo Corpeño

JTAG Implementation in Arm Core Devices

This article will teach you about the intersection between JTAG and Arm core devices, with special attention paid to the Arm Debug Interface or ADI.

December 14, 2020 by Sam Gallagher

JTAG Connectors and Interfaces

Learn about the interfaces and connectors used to implement JTAG.

November 23, 2020 by Sam Gallagher

The JTAG Test Access Port (TAP) State Machine

In this article, we’re going to look at the test access state machine in detail and even see some pseudocode for a simple JTAG interface.

November 20, 2020 by Sam Gallagher

Introduction to JTAG and the Test Access Port (TAP)

In this article, we’re going to be talking about JTAG, the ubiquitous hardware tool used for testing, programming, and debugging.

November 18, 2020 by Sam Gallagher

A Low-Cost Method of Powering a Microcontroller

This article proposes a simple microcontroller power-supply circuit that is worth considering when you’re developing a (very) cost-sensitive system.

October 30, 2020 by Robert Keim

The Effect of MOS Non-Idealities on VLSI Circuit Reliability

Learn about various non-idealities of MOS transistors and the effects they have on VLSI system reliability.

October 06, 2020 by Tosin Jemilehin

Using a Supervisory Circuit to Turn a Conventional SRAM into Fast Non-Volatile Memory

How can you build a fast non-volatile memory from a conventional SRAM? It turns out, you only need a back-up battery and some control circuitry.

August 21, 2020 by Dr. Steve Arar

Designing I/O Drivers for Integrated Circuit I2C Modules

This article discusses designing input/output drivers for integrated circuit I2C modules.

August 05, 2020 by Chandana Krishna

What Is the Fourier Transform?

This article gives you essential information on a mathematical technique that plays an absolutely fundamental role in system design and signal processing.

July 30, 2020 by Robert Keim