SAMPLING RATE Meaning and
Definition
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Sampling rate, also referred to as sample rate, is a fundamental concept in digital signal processing and refers to the number of samples captured or measured per unit of time from a continuous signal. It represents the rate at which an analog signal is discretely converted into a digital representation.
The sampling rate is typically measured in samples per second and is expressed in hertz (Hz). It determines the level of detail and accuracy with which the original analog signal can be reproduced in its digital form. A higher sampling rate implies a greater number of samples per second, resulting in a more precise representation of the original signal. Conversely, a lower sampling rate captures fewer samples per unit of time and consequently provides a less accurate reproduction of the original signal.
The choice of sampling rate depends on the specific application and the requirements for fidelity and frequency content of the signal being digitized. In audio applications, for example, it is common for CDs to use a sampling rate of 44.1 kHz, while studio-quality applications may require even higher rates. On the other hand, certain applications with limited bandwidth or for data reduction purposes may use lower sampling rates.
Overall, the sampling rate plays a crucial role in digital signal processing and determines the level of accuracy and detail with which analog signals are converted into digital format.
Common Misspellings for SAMPLING RATE
- aampling rate
- zampling rate
- xampling rate
- dampling rate
- eampling rate
- wampling rate
- szmpling rate
- ssmpling rate
- swmpling rate
- sqmpling rate
- sanpling rate
- sakpling rate
- sajpling rate
- samoling rate
- sam-ling rate
- sam0ling rate
- sampking rate
- sampping rate
- sampoing rate
Etymology of SAMPLING RATE
The word "sampling rate" originated from the field of digital signal processing and refers to the number of samples taken per unit of time from a continuous signal.
The term "sampling" comes from the word "sample", which refers to a small portion or representation of a larger whole. In signal processing, a sample represents the discrete measurement of the amplitude of a continuous signal at a given point in time.
The word "rate" indicates the frequency or speed at which something occurs. In the context of "sampling rate", it represents the frequency of sampling, i.e., the number of samples collected within a specific time period.
Thus, the term "sampling rate" has been coined to describe the frequency or rate at which samples are taken from a continuous signal in order to convert it into a digital representation.
Similar spelling word for SAMPLING RATE
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