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 …
Electronics Tutorials
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. …
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 …
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 …
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 …
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 …
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 …
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 …
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 …
12 Volt 1.3AH Battery Charger Circuit Diagram
The 12-volt 1.3AH battery charger circuit diagram is a highly practical design that utilizes the L200 voltage regulator and an over-voltage protection circuit. It employs …