Statements (34)
| Predicate | Object |
|---|---|
| gptkbp:instanceOf |
Signal processing technique
|
| gptkbp:abbreviation |
gptkb:PCM
|
| gptkbp:category |
Digital signal processing
Audio codecs Telecommunications standards |
| https://www.w3.org/2000/01/rdf-schema#label |
Pulse Code Modulation
|
| gptkbp:inventedBy |
gptkb:Alec_Reeves
1937 |
| gptkbp:output |
Binary data
|
| gptkbp:processor |
Quantization
Encoding Sampling |
| gptkbp:relatedTo |
gptkb:Linear_Pulse_Code_Modulation
Adaptive Differential Pulse Code Modulation Differential Pulse Code Modulation |
| gptkbp:samplingRate |
44.1 kHz
8 kHz |
| gptkbp:standardizedBy |
gptkb:ITU-T
gptkb:IEC |
| gptkbp:usedFor |
Digital representation of analog signals
|
| gptkbp:usedIn |
gptkb:Voice_over_IP
gptkb:Compact_Disc_Digital_Audio Telecommunications Audio recording Digital audio Digital telephony |
| gptkbp:width |
16-bit
24-bit 8-bit |
| gptkbp:bfsParent |
gptkb:digital_modulation_scheme
gptkb:Linear_Pulse_Code_Modulation gptkb:Digital_Communication_System gptkb:PCM |
| gptkbp:bfsLayer |
6
|