| |||
| signal de modulation par impulsions et codage | |||
|
pulse code modulation : 61 phrases in 10 subjects |
| Automated equipment | 7 |
| Communications | 19 |
| Electronics | 19 |
| General | 2 |
| Information technology | 7 |
| Medical appliances | 2 |
| Power lines | 1 |
| Radio | 1 |
| Technology | 2 |
| Telecommunications | 1 |