 |
| |||
| amplitude modulation | |||
| amplitude shift keying; amplitude shift modulation | |||
| modulazione di ampiezza: 52 phrases in 8 subjects |
| Antennas and waveguides | 1 |
| Communications | 21 |
| Earth sciences | 1 |
| Electronics | 19 |
| Information technology | 2 |
| Piezoelectric crystals | 4 |
| Radio | 2 |
| Technology | 2 |