Topic:Television, Radio, E-media

Department of English

Maharaja Krishnakumarsinhji Bhavnagar University .Name: Baldaniya Vanita

Class: M.A.Part-2 Roll No: 29Semester-4

Paper: 15 Mass communication and Media studies.

Guidance By: Parth Bhatt.

Television

Television is a telecommunication medium used for transmitting sound with moving images in black and white, or in color, and in two or three dimensions:

Television

TV set

TV transmissio

n.

TV progra

m

Television is mass medium

Entertainment Education

News Advertising

Television

Television become available in crude experimental forms in the late 1920s. After world war-2, an improved from became popular in the United State and Britain, and television sets became commonplace in homes, businesses, and institutions.

During the 1950s television was the primary medium for influencing public opinion.

In the mid -1960s color broadcasting was introduced in the US and most other developed countries.

A standard television set is composed of multiple internal electronic circuits, including a tuner for receiving and decoding broadcast signals. A visual display device which lacks a tuner is correctly called a video monitor rather than a television.

RadioRadio is the use of

radio waves to carry information, such as

sound, by systematically

modulating some property of

electromagnetic energy waves transmitted

through space, such as their amplitude,

frequency, phase, or pulse width.

When radio waves strike an electrical conductor, the oscillating fields induce an alternating current in the conductor. The information in the waves can be extracted and transformed back into its original form.

Radio systems need a transmitter to modulate some property of the energy produced to impress a signal on it,

For example : Using amplitude modulation or angle modulation.

Radio systems also need an antenna convert electronic currents into radio waves, and vice versa. An antenna can be used for both transmitting and receiving.

The electronic resonance of tuned circuits in radios allow individual stations to be selected.

The electromagnetic wave is intercepted by a tuned receiving antenna. A radio receiver its input from an antenna, and converts it into a form usable for the consumer, such as sound, pictures, digital data, measurement values, navigational positions, etc.

Radio frequencies occupy the range from a 3 kHz to 300 GHz, although commercially important uses of radio use only a small part of this spectrum.

A radio communication system sends signals by radio. The radio equipment involved in communication systems includes a transmitter and a receiver, each having an antenna and appropriate terminal equipment such as a microphone at the transmitter and a loudspeaker at the receiver in the case of a voice communication system.

E-media (Electonic Media)

Electronic media are media that use electronics or electromechanical energy for the end user (audience) to access the content. This is in contrast to static media (mainly printmedia), which today are most often created electronically, but do not require electronics to be accessed by the end user in the printed form.”

“Electronic media are media that use electronics or electromechanical energy for the end user (audience) to access the content. This is in contrast to static media (mainly print media), which today are most often created electronically, but do not require electronics to be accessed by the end user in the printed form.”

Electronic media are media that use electronic or electromechanical energy for the end user to access the content. This is in static media, which today are most often created electronically but do not require electronics to be accessed by the end user in the printed form.

The primary electronic media sources familiar to the general public are video recordings, audio recordings, multimedia presentations, slide presentation, CD-ROM, and Online content.

Most new media are in the form of digital media. However, electronic media may be in either analogue electronics data or digital electronic data format.

Although the term is usually associated with content recorded on a storage medium, recordings are not required for live broadcasting and online networking.

Any equipment used in the electronic communication process may also be considered electronic media.

For Example:

Television, radio, telephone, desktop, computer, game console, handheld device etc.

Thank you…