脉冲宽度调制 | |
geophys. | pulse-duration modulation; pulse length modulation |
multimed. | pulse duration modulation |
space | pulse-width modulation; pulse-length modulation |
tech. | pulse width modulation |
功率信号 | |
el. | power signal |
脉冲宽度调制 : 30 phrases in 9 subjects |
Air defense | 3 |
Aviation | 5 |
Earth sciences | 1 |
Ecology | 1 |
Electronics | 7 |
Geophysics | 3 |
Space | 2 |
Technology | 7 |
Wind Energy | 1 |