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| PCM (A technique for digitizing audio into an uncompressed format by assigning a value to the amplitude of the signal at fixed intervals) | |||
| Portuguese thesaurus | |||
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| PCM | |||
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PCM : 49 phrases in 4 subjects |
| Communications | 12 |
| Electronics | 26 |
| Information technology | 4 |
| Power lines | 7 |