Electrical4u

  What is OSI MODEL?  (OPEN SYSTEM INTERCONNECTION MODEL) OSI model is defines used to understand how data is transferred from one computer to other computer in...

NETWORK TOPOLOGIES A topology is the layout of how a network communicates with different devices. There are different categories of topologies are available. They are Wired...

MOTHER BOARD What is motherboard? The motherboard is the main component of a computer often referred as the main board or mobo as shortcut. Basically a...

HOW TOUCH SCREEN WORKS There are three technologies in the touch screen display. These technologies are combined all on the top of each other. When...

HOW LITHIUM- ION BATTERY WORKS The portable power supply is become the lifeline in the modern technological world especially lithium ion battery. Here we are going...

HOW ELECTRICITY WORKS? The very basic of electricity is Atom. Everything including our self is made of atom. All the materials we used is made...

HOW DOES CAMERA WORKS? System layout It is divided into component and sub system as and lay them out in them in the system diagram. We...

EXPLANATION OF FTP SFTP TFTP FTP, SFTP, TFTP are the protocols that are used to transfer files over network. File Transfer Protocol (FTP) This is the standard...

ETHERNET What is Ethernet? Ethernet is a communication standard this was developed in the early in 80’s to network computer and other devices in a local...

WORKING OF ENGINE COOLING SYSTEM A car engine is basically an internal combustion engine where power is generated through expansion of high temperature and high...