What is Linear PCM (LPCM)?
Linear PCM (LPCM) is a type of digital audio encoding format that is widely used for high-quality sound reproduction. It is a raw, uncompressed format that accurately represents the original analog audio signal.
In LPCM, the audio signal is sampled at regular intervals, and each sample is assigned a numerical value to represent its magnitude. These samples are then reconstructed during playback to reproduce the original sound wave.
One of the key characteristics of LPCM is its linear representation of the audio signal. Unlike other compressed audio formats, such as MP3 or AAC, LPCM does not employ any data reduction techniques. It preserves the full dynamic range and frequency response of the original audio signal, resulting in a more faithful reproduction of the sound.
LPCM is commonly used in professional audio applications, such as studio recording, mastering, and broadcasting. It is also the format used in CDs, DVD-Audio, and Blu-ray discs for storing uncompressed audio tracks.
What sets LPCM apart is its ability to capture and reproduce audio signals with exceptional accuracy. This makes it highly suitable for situations where audio fidelity is of utmost importance, such as in music production or high-end home theater systems.
In conclusion, Linear PCM (LPCM) is a digital audio encoding format that preserves the original audio signal without any data compression. Its high fidelity and accuracy make it a preferred choice for professional audio applications and high-quality sound reproduction.
Reference Articles
Read also
[Google Chrome] The definitive solution for right-click translations that no longer come up.