Introduction to Capacitive Touch Sensing
In this article, we will take a detailed (but not too detailed)…
How Low Can You Go? Measuring Small Voltages with a DMM
Understanding the relationship between resolution and accuracy will help you determine how…
Analysis of Forward Conducting Diodes
In this article, we will learn how to analyze circuits that utilize forward conducting…
Insulation resistance test- 9 safety tips to follow.
Safety is a sense. No instrument or tools can guarantee safety. Only…
What is Power Correction Factor for Transformers
Correction or improvement of the power factor of electrical equipment like transformers…
Circuits and Techniques for Implementing Capacitive Touch Sensing
This article presents some basic cap-sense circuit configurations and discusses how to…
Electrical Switchgear Protection
Definition of Switchgear A switchgear or electrical switchgear is a generic term which includes all the…
Current Divider Circuits
Let’s analyse a simple parallel circuit, determining the branch currents through individual…
Battery Technology
In the modern era, electrical energy is normally converted from mechanical energy,…
A System of Systems – Microgrids Poised to Soar in Popularity
Microgrids are smaller versions of the national electricity grid running independently. Here…


