Introduction to Computing

Introduction to Computing YouTube     What is Computer Computer is an electronic device that perform computing Operates under the control of instructions (Software) Accept data as input. Manipulate data as per instructions. Generates information   Fast Computer can process…
Solar System Installation

Solar System Installation We will discuss “How to install a solar system?” We have discussed UPS and Battery in our last video.  Youtube Dailymotion Basic Components of Solar System Solar Panel Solar Charge controller Inverter Battery Bank Load Calculation 03…
Network Components

Network Components Network components are essential blocks of network infrastructure. In this video, we will cover following topics. Data. Node. Client. Server. Peer. Network Adapter. Hub. Switch. Router. Protocol. Data rate. Bandwidth. Network. Internet. Intranet. Extranet. Firewall. VPN.
Computer Ports

Computer Ports Computer ports or Motherboard I/O interfaces are used to connect external devices to the computer. These interfaces are mostly located on the back side of the motherboard. Number of Interfaces depends on the size of Motherboard and technology used.
Multiplexing

Multiplexing Multiplexing is a technique which allows sending multiple signals over a single data link. In simple words, Sharing of the medium between multiple signals.
WiFi Wireless Fidelity

WiFi Wireless Fidelity. Wireless Fidelity WiFi. Project 802. WiFi benefits. CSMA/CD and CSMA/CA. Working. Evolution. Network Element or Hardware. Architecture. EM Wave properties. Hotspot / Wireless zone. Topology or Operating mode. How to setup WiFi.
SDH Synchronous Digital Hierarchy

SDH Synchronous Digital Hierarchy. SDH synchronous digital hierarchy. It is a transmission method. This method is used in optical fibre transmission system called SDH system. We have already discussed the basic concepts of the transmission system. This video will give you…
SDH SONET 1

PDH SDH SONET. SDH and SONET are transmission equipment. To understand their working, we need to discuss the PDH structure first. PDH Plesiochronous Digital Hierarchy. Plesio = Near                    Chronous  = Time.…