ELECTRIC MOTORS
ELECTRIC MOTORS Electric motor coverts electric energy into mechanical energy. They do this through the interaction between the motors magnetic field and the electric current flowing in the copper windings…
THE CENTRAL PROCESSING UNIT (CPU)
THE CENTRAL PROCESSING UNIT (CPU) The central processing unit (CPU) also known as the processor is the main component of the computer. Its function is to execute instructions sent to…
ELECTRIC CURRENT CONVERSION 1 (AC TO DC AND DC TO AC)
ELECTRIC CURRENT CONVERSION 1 (FROM AC TO DC AND DC TO AC) The choice of electric current to use, whether alternating current ( ac) or direct current( dc) depends on…
ENERGY STORAGE SYSTEMS
ENERGY STORAGE SYSTEMS Energy storage systems are employed to store energy for future use. They also help to balance power supply and demand thereby enabling the efficient and optimal performance…
MOTORS
MOTORS Motors generate motion. The principal aim of motors is to convert any form of energy to mechanical motion or energy. This rotational or linear motion or energy can be…
ARTIFICIAL INTELLIGENCE(AI)
ARTIFICIAL INTELLIGENCE (AI) Artificial intelligence may be simply defined as the intelligence exhibited by machines. This type of intelligence enables these machines or systems to mimic human behavior or intelligence.…
SENSORS
SENSORS A sensor is a device that detects and measures physical or environmental parameters such as; temperature, light, sound, motion, pressure, humidity, gas or chemical concentration, magnetic fields, orientation or…
THE INTERNET AND THE WEB
THE INTERNET AND THE WEB The internet is a global network of interconnected computers, servers and devices that communicate with each other using a standardized protocol. The protocol that governs…
ELECTROMAGNETIC WAVES
ELECTROMAGNETIC WAVES Electric and magnetic fields are associated giving rise to electromagnetic waves. Electromagnetic waves are waves that propagate through the electromagnetic field and are created by the vibration of…
THE TELEVISION PARADIGM
THE TELEVISION PARADIGM TELEVISION, according to Wikipedia “is a telecommunication medium for transmitting moving images and sound” Simply speaking television refers to the system of transmitting visual images and sound…