Type: Informative Essays
Sample donated: Justin Rios
Last updated: April 21, 2019
Electronics is a branch of physical science that studies the flow of electrons through vacuums, gases, and semi-conductors.
In fact, electronic devices use vacuums, gases, or semi-conductors to control the flow of electrons very precisely.But how does electronics really work on electronic devices, especially to communication devices such as TV and radio? What practical application would it produce to communication? How important is electronic communication to our life?These are the questions that this research aims to answer. Thus, the objective of this study is to enlighten us on how big a part electronics plays on our daily lives.This study will help people analyze and understand the part played by electronics on devices and appliances such as TV, radio, phones and those which helps transmits communications.In the present, almost all our appliances use electronics and we are enjoying its service but many of us don’t know how it works. For most people, this is a big mystery, or some just choose to ignore it. We often take these things for granted.This paper hopes to give a glimpse to the reader of how the electronics world works.
The methods that were used in conducting this research were note taking. By note taking, I mean poring over pages of books regarding electronics and communications. I also searched the internet for additional information.
These two alone prove to be very useful and informative for this study.This study will focus entirely on stuff connected to uses of electronics to communication devices. Other electronic devices not related therein will not be discussed and included in the discussion of this paper. It will also include discussions on how a basic communication device works in relation to electronics.Electronics has had a profound impact on many aspects of modern life including the manufacturing industry, medicine, leisure activities, communications and information processing. Effective data communication is vital to modern businesses. Whether sending data over short or long distances, speed, simplicity, and efficiency are of paramount importance.In most electronics devices the flow of electrons or electric current is varied to represent information, thus, the electric current becomes a signal that is used by radio, television, phones and other gadgets pertaining to communications.
In television and video recording, variations stand for pattern of light or pictures. In radio, and sound recording the variation of current stand for different sounds, and in computer the variation may stand for numbers, letters or other bits of information.Thus this electronic variations make our world more productive convenient and entertaining. Nowadays, there are powerful computers that help engineers in designing cars, airplanes, buildings and structures that need difficult calculations and there are also simple computers that help children in schools.
There are also computerized scanners that speed supermarket check out by reading product barcodes, electronic banking machines such as atm’s, which allow people to get money from their accounts at any time. In hospitals, doctors study a three dimensional image of a skull in a computer. With a laptop or palmtop computers, handheld tv’s, work and entertainment can be taken almost anywhere and the most popular nowadays are the cellphone technologies that allow us to have communication almost anywhere and even access to internet.