| English | eng-000 |
| degenerate amplifier | |
| 普通话 | cmn-000 | 简并放大器 |
| 普通话 | cmn-000 | 负反馈放大器 |
| English | eng-000 | degenerative amplifier |
| English | eng-000 | degenerative feedback amplifier |
| English | eng-000 | negative feedback amplifier |
| English | eng-000 | reversed feedback amplifier |
| русский | rus-000 | усилитель с отрицательной ОС |