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In electronics and electrical engineering, the form factor of an alternating current waveform (signal) is the ratio of the RMS (root mean square) value to the average value (mathematical mean of absolute values of all points on the waveform). [1] It identifies the ratio of the direct current of equal power relative to the given alternating ...
In the 1970s, Schramm proposed many revisions to his earlier model. They focus on additional factors that make communication more complex. An example is the relation between sender and receiver: it influences the goal of communication and the roles played by the participants.
A modern-day example of the dominant-hegemonic code is described by communication scholar Garrett Castleberry in his article "Understanding Stuart Hall's 'Encoding/Decoding' Through AMC's Breaking Bad". Castleberry argues that there is a dominant-hegemonic "position held by the entertainment industry that illegal drug side-effects cause less ...
Many models of communication include the idea that a sender encodes a message and uses a channel to transmit it to a receiver. Noise may distort the message along the way. The receiver then decodes the message and gives some form of feedback. [1] Models of communication simplify or represent the process of communication.
Gerhard Maletzke applied the SMCR model to mass communication in his 1978 book The Psychology of Mass Communication. He sees communication as a form of persuasion. He discusses factors influencing the behavior of the communicators and the outcome of the communication, like the image source and receiver have of each other.
A link budget is an accounting of all of the power gains and losses that a communication signal experiences in a telecommunication system; from a transmitter, through a communication medium such as radio waves, cable, waveguide, or optical fiber, to the receiver.
But their model is intended as a general model that can be applied to any form of communication. [ 9 ] [ 10 ] [ 11 ] For a regular face-to-face conversation, the person talking is the source, the mouth is the transmitter, the air is the channel transmitting the sound waves, the listener is the destination, and the ear is the receiver.
Lasswell's model was initially formulated specifically for the analysis of mass communication like radio, television, and newspapers. But it has also been applied to various other fields and forms of communication. [2] [12] They include the analysis of new media, such as the internet, computer animations, and video games. [15]