| |||
| 脉宽调制-频率调制 | |||
| 脉宽调制-调频 | |||
| 脉冲持续时间调制调频 | |||
|
pulse duration modulation -frequency modulation : 3 do fraz, 2 tematyki |
| Elektronika | 2 |
| Nauka o ziemi | 1 |
| |||
| 脉宽调制-频率调制 | |||
| 脉宽调制-调频 | |||
| 脉冲持续时间调制调频 | |||
|
pulse duration modulation -frequency modulation : 3 do fraz, 2 tematyki |
| Elektronika | 2 |
| Nauka o ziemi | 1 |