BE386505A - - Google Patents
Info
- Publication number
- BE386505A BE386505A BE386505DA BE386505A BE 386505 A BE386505 A BE 386505A BE 386505D A BE386505D A BE 386505DA BE 386505 A BE386505 A BE 386505A
- Authority
- BE
- Belgium
- Prior art keywords
- impedance
- loudspeaker
- intensity
- points
- frequency
- Prior art date
Links
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 9
- 239000007787 solid Substances 0.000 claims description 3
- 229910052742 iron Inorganic materials 0.000 claims description 2
- 230000006978 adaptation Effects 0.000 description 2
- 238000011144 upstream manufacturing Methods 0.000 description 2
- 239000004020 conductor Substances 0.000 description 1
- 230000001627 detrimental effect Effects 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000035945 sensitivity Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G3/00—Gain control in amplifiers or frequency changers
- H03G3/02—Manually-operated control
- H03G3/04—Manually-operated control in untuned amplifiers
- H03G3/06—Manually-operated control in untuned amplifiers having discharge tubes
Landscapes
- Circuit For Audible Band Transducer (AREA)
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE386505A true BE386505A (h) |
Family
ID=55148
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE386505D BE386505A (h) |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE386505A (h) |
-
0
- BE BE386505D patent/BE386505A/fr unknown
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| US20170345407A1 (en) | Active noise reduction | |
| FR2682837A1 (fr) | Circuit separateur-coupleur directif pour courants porteurs a frequence moyenne sur ligne electrique a basse tension. | |
| BE386505A (h) | ||
| FR2533779A1 (fr) | Amplificateur audiofrequence de puissance avec regulation automatique du courant de polarisation absorbe par l'etage final | |
| BE372441A (h) | ||
| FR2996704A1 (fr) | Etape amplificateur a reglage de volume integre | |
| JP2010093800A (ja) | 重低音出力機能を具備するアコースティック・スピーカー・システム | |
| GB2218594A (en) | Induction loop driving ampliflier | |
| BE511799A (h) | ||
| WO2011151546A1 (fr) | Haut-parleur acoustique | |
| BE423062A (h) | ||
| BE336786A (h) | ||
| FR3054766B1 (fr) | Ensemble a haut-parleur a armature equilibree ameliore | |
| BE333732A (h) | ||
| BE394424A (h) | ||
| BE476941A (h) | ||
| FR3015811A1 (fr) | Amplificateur de puissance rf a plages multiples | |
| BE419528A (h) | ||
| BE362481A (h) | ||
| BE412996A (h) | ||
| BE436798A (h) | ||
| BE490546A (h) | ||
| FR2579843A1 (fr) | Amplificateur audio frequences avec compensation du bruit ambiant, principalement pour l'automobile | |
| BE379079A (h) | ||
| BE354951A (h) |