sharp cut-off
| pentode
| sharp cut-off | |
| opt. | steile Absorptionskante; Steilkante |
| pentode | |
| tech. | Fünfpolröhre; Fuenfpolroehre |
| |||
| steile Absorptionskante (of optical filters); Steilkante f | |||
|
sharp cut-off : 11 phrases in 4 subjects |
| Antennas and waveguides | 1 |
| Electronics | 1 |
| Optics branch of physics | 8 |
| Technology | 1 |