Hitachi HD44780 LCD module
Hitachi HD44780 LCD module For Display Hitachi HD44780 based character LCD modules are used. LCD interacing have many applications in microcontrollers based projects. The HD44780- based LCD unit can be …
Electronics Tutorials
GSM Architecture and working
Global system for mobile communication abbreviated as “GSM” is widely used because of its vast coverage. The GSM is the cellular norm of second developed generation in order to adapt …
Introduction to Relay, its Working and Types
In this tutorial, we will discuss relays. At first, we will talk about their basic introduction. Then we will discuss their uses and basic applications. After this, we will provide …
Best Criteria to choose microcontroller for project
In this article you will learn, What is the best criterion to choose microcontroller for microcontroller based projects? How to choose microcontroller for specific applications based microcontroller projects? There are …
Relay Driver Circuit Using ULN2003
A relay is an electromechanical switch that has many industrial applications to provide isolation between high-voltage and low-voltage circuits. These two circuits have different voltage ratings. One might be a …
How to derive emf equation of transformer
Emf equation of a transformer: In this article you will learn how to derive EMF equation of transformer? How to drive turns ratio of transformer using emf equation of transformer. …
How to control external devices remotely
How to control external devices remotely,In this article, I will tell you about how to control external devices remotely. There are many applications of remote control devices. Nobody wants to …
What are main Transformer parts
Transformer parts, In this article I discussed about transformer parts. According to construction transformer consists of following parts. Steel tank Core Windings Conservator Breather Thermometer Pressure relief pipe Valves Buchholz …
How transformer works ?
How transformer works ? It is a static device which convert electrical power from one circuit to another without making any change in frequency. It is used to step up …
Why transformers are used in power system?
Why transformers are used in power system?What is purpose of transformers in power system? How it are used to reduce line losses and voltage drops of lines? industrial developed countries …