 |
| |||
| pulse duration modulation-frequency modulation; pulse length modulation-frequency modulation; pulse width modulation-frequency modulation | |||
|
脉宽调制-频率调制 : 4 phrases in 2 subjects |
| Earth sciences | 1 |
| Electronics | 3 |
The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Add | The server is undergoing maintenance and the site is working in read-only mode. Please check back later.">Report an error
| Get short URL | Language Selection Tips