An analog signal is a continuous signal that represents physical measurements and varies over time or space, capturing the full range of values within its limits. It is characterized by its ability to convey information through variations in amplitude, frequency, or phase, making it ideal for real-world data representation such as sound, light, and temperature.

Analog Signal

analog signal

A continuous signal is a type of signal that has a value at every point in time, often represented mathematically as a function of time. It is fundamental in analog signal processing and is contrasted with discrete signals, which are defined only at specific intervals.

continuous signal

physical measurements

varies over time

Varies over space

range of values

Information conveyance refers to the process of transmitting knowledge or data from one entity to another, ensuring that the intended message is accurately understood. It encompasses the methods, channels, and effectiveness of communication, highlighting the importance of clarity, context, and medium in the exchange of information.

Information Conveyance

variations in amplitude

Variations in frequency

Variations in phase

real-world data representation

Sound Representation

Light representation

Temperature representation

Definition and Calculation of SNR

Relevant Degrees

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