BE466692A - - Google Patents
Info
- Publication number
- BE466692A BE466692A BE466692DA BE466692A BE 466692 A BE466692 A BE 466692A BE 466692D A BE466692D A BE 466692DA BE 466692 A BE466692 A BE 466692A
- Authority
- BE
- Belgium
- Prior art keywords
- relay
- control device
- amplifiers
- circuit according
- circuit
- Prior art date
Links
- 238000004804 winding Methods 0.000 claims description 22
- 239000003990 capacitor Substances 0.000 claims description 17
- 238000004891 communication Methods 0.000 claims description 17
- 238000006243 chemical reaction Methods 0.000 claims description 13
- 230000004044 response Effects 0.000 claims description 10
- 230000009471 action Effects 0.000 claims description 5
- 230000005284 excitation Effects 0.000 claims description 4
- 230000000694 effects Effects 0.000 claims description 2
- 239000000126 substance Substances 0.000 claims 1
- 230000008878 coupling Effects 0.000 description 5
- 238000010168 coupling process Methods 0.000 description 5
- 238000005859 coupling reaction Methods 0.000 description 5
- 230000008030 elimination Effects 0.000 description 5
- 238000003379 elimination reaction Methods 0.000 description 5
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000006698 induction Effects 0.000 description 3
- 230000007423 decrease Effects 0.000 description 2
- 230000001629 suppression Effects 0.000 description 2
- 230000003042 antagnostic effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000001143 conditioned effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000009849 deactivation Effects 0.000 description 1
- 230000003292 diminished effect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000001755 vocal effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M9/00—Arrangements for interconnection not involving centralised switching
- H04M9/08—Two-way loud-speaking telephone systems with means for conditioning the signal, e.g. for suppressing echoes for one or both directions of traffic
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Devices For Supply Of Signal Current (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE466692A true BE466692A (enrdf_load_stackoverflow) |
Family
ID=117941
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE466692D BE466692A (enrdf_load_stackoverflow) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE466692A (enrdf_load_stackoverflow) |
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0
- BE BE466692D patent/BE466692A/fr unknown