| ??? 09/12/08 09:17 Read: times |
#158214 - Digital sound? Responding to: ???'s previous message |
Per Westermark said:
Then use an interrupt handler to play. Depending on processor, you may use PWM, a built-in DAC, an external DAC or a discrete R-2R ladder. . Some GSM modules can take the sound digitally... |
| Topic | Author | Date |
| IVR using GSM | 01/01/70 00:00 | |
| DTMF problematic | 01/01/70 00:00 | |
| DTMF over GSM | 01/01/70 00:00 | |
| 8051 | 01/01/70 00:00 | |
| wavecom | 01/01/70 00:00 | |
| voice | 01/01/70 00:00 | |
| uLaw or similar | 01/01/70 00:00 | |
| Digital sound? | 01/01/70 00:00 | |
| MP3 if very mouch speech info | 01/01/70 00:00 | |
| MP3 is a poor speech codec | 01/01/70 00:00 | |
"Optimum" not always optimum | 01/01/70 00:00 |