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Write a short note on Digital audio. What is the ideal sampling rate for digital audio compression?
written 5.7 years ago by gravatar for teamques10 teamques10 ★ 65k •   modified 2.3 years ago

Mumbai University > Electronics and Telecomm > Sem 7 > Data Compression and Encryption

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data compression and encryption
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written 5.7 years ago by gravatar for teamques10 teamques10 ★ 65k

Digital Audio

When sound is played into a microphone, it is converted into a voltage that varies continuously with time. Figure 1 shows a typical example of sound that starts at zero and oscillates several times.

Such voltage is the analog representation of the sound. Digitizing sound is done by …

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