Electrical Engineering Glossary Definition for PCM

Definition

脉码调制(PCM)将模拟信号(例如音频信号)转变成数字二进制码(0或1)，对脉冲信号进行编码，可提高抗噪声能力。PAM、PFM和PWM是常见的PCM方式。

Synonyms

• 脉码调制

See Also

• PWM
• PFM
• 脉冲幅度调制
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