| |||
| amplification symétrique; montage en opposition de phase; symétrique m; push-pull | |||
|
push-pull : 14 phrases in 6 subjects |
| Communications | 2 |
| Earth sciences | 1 |
| Electronics | 7 |
| Mechanic engineering | 2 |
| Transport | 1 |
| Vacuum tubes | 1 |
| |||
| amplification symétrique; montage en opposition de phase; symétrique m; push-pull | |||
|
push-pull : 14 phrases in 6 subjects |
| Communications | 2 |
| Earth sciences | 1 |
| Electronics | 7 |
| Mechanic engineering | 2 |
| Transport | 1 |
| Vacuum tubes | 1 |