Transmission Lines and Substation Types
Transmission lines are used to transmit electrical energy over relatively long distances. There are three types of transmissions … Read More
How Do Power Plants Work?
The common theme of this topic is the concept of a prime mover (source of mechanical energy) driving … Read More
Distributed Generation
In this section, we look at small-scale power generation. As time goes on, you will encounter this approach … Read More
Network Devices and their Functions
In this article, Network devices are categorized in terms of their role in the OSI model, including hubs, … Read More
OSI Model Layers and its Functions
The Open System Interconnection (OSI) reference model is an industry-standard framework created and maintained by the International Standardization … Read More
Internet Connections Types
There are many types of connections available for modern networks. Network connection types vary widely. Dial-up, broadband, cable, … Read More
What is Network Cabling
In this lesson, the various types of network media are described along with the tools used in day-to-day … Read More
Network Types and Topologies
This lesson introduces computer networking. The types of networks and the types of network topologies are described. The … Read More
Printer Types
In this article, impact and non-impact printers are explored, with descriptions of each major printer type. The methods … Read More
Laptop Components and Their Functions
This lesson describes the components of a laptop, including displays, lids, keyboards, mice, AC power, hard drives, optical … Read More
Serial and Parallel Ports of Computer
This lesson introduces the interface types used to connect external devices for digital communication. These interface types include … Read More
Data Security Methods
Securing data on a device is of the utmost importance. Both physical and digital security should be considered. … Read More
