|
pulse modulation : 139 phrases in 13 subjects |
| Astronomy | 2 |
| Automated equipment | 14 |
| Communications | 37 |
| Electronics | 42 |
| General | 4 |
| Information technology | 22 |
| Medical appliances | 4 |
| Power electronics | 2 |
| Power lines | 1 |
| Radio | 1 |
| Remote sensing | 1 |
| Technology | 4 |
| Telecommunications | 5 |