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AC-DC Converters - Disassembling a Linear Power Supply

AC-DC Converters - Disassembling a Linear Power Supply

An AC-DC wall adaptor gets disassembled to see what components are used to build it, then the purpose of each component is analyzed.


Negative Feedback, Part 9: Breaking the Loop

Negative Feedback, Part 9: Breaking the Loop

A simple “break-the-feedback-loop” simulation technique makes for convenient stability analysis, especially with complex circuits.


Practical PCB Layout Tips Every Designer Needs to Know

Practical PCB Layout Tips Every Designer Needs to Know

This article contains practical PCB layout tips that can help your PCB projects work correctly and reliably.


Understanding Electricity with Hydraulics

Understanding Electricity with Hydraulics

An overview of how the concepts of electron flow and the role of individual circuit components can be related to the flow of fluid in pipe networks. The analogy between hydraulics and electricity is a useful tool for teaching and for those who are struggling to understand how circuits work.


Make an Analog Sound Reactive LED Strip

Make an Analog Sound Reactive LED Strip

This analog design allows your LEDs to respond to your music. Just plug your music source into this which sends a channel to your sound system and some LEDs.


Projects Oct 28, 2015 by Fadi Kasem
Choosing and Using Ferrite Beads

Choosing and Using Ferrite Beads

This article provides practical guidance on using ferrite beads to improve your PCB’s power quality.


Clean Power for Every IC, Part 3: Understanding Ferrite Beads

Clean Power for Every IC, Part 3: Understanding Ferrite Beads

Ferrite beads used in conjunction with bypass capacitors can provide improved power-supply filtering and decoupling.


Clean Power for Every IC, Part 2: Choosing and Using Your Bypass Capacitors

Clean Power for Every IC, Part 2: Choosing and Using Your Bypass Capacitors

Proper component selection and careful PCB layout are integral to power supply bypassing.


Clean Power for Every IC, Part 1: Understanding Bypass Capacitors

Clean Power for Every IC, Part 1: Understanding Bypass Capacitors

A thorough understanding of bypass capacitors will help you to properly incorporate these critical components into your designs.


Discontinuous Conduction Mode of Simple Converters

Discontinuous Conduction Mode of Simple Converters

Discussed here are the discontinuous conduction mode, mode boundary, and conversion ratio of simple converters.


Basic Inductor Design

Basic Inductor Design

Inductor design characteristics are defined in terms of various parameters. Inductor winding is made of a conductor material which may be a single round wire or a unique multi-stranded conductor known as Litz wire. Litz wire has the main advantage of reduced skin effect. Inductor design characteristics are defined in terms of various parameters which are discussed in this technical article.