BE649736A - - Google Patents
Info
- Publication number
- BE649736A BE649736A BE649736A BE649736A BE649736A BE 649736 A BE649736 A BE 649736A BE 649736 A BE649736 A BE 649736A BE 649736 A BE649736 A BE 649736A BE 649736 A BE649736 A BE 649736A
- Authority
- BE
- Belgium
- Prior art keywords
- loudspeaker
- amplifier
- transducer
- network
- sep
- Prior art date
Links
- 230000008878 coupling Effects 0.000 claims description 22
- 238000010168 coupling process Methods 0.000 claims description 22
- 238000005859 coupling reaction Methods 0.000 claims description 22
- 239000012528 membrane Substances 0.000 claims description 22
- 230000010355 oscillation Effects 0.000 claims description 14
- 230000005540 biological transmission Effects 0.000 claims description 10
- 230000001133 acceleration Effects 0.000 claims description 7
- 230000002238 attenuated effect Effects 0.000 claims description 2
- 239000003990 capacitor Substances 0.000 description 10
- 230000003321 amplification Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000005669 field effect Effects 0.000 description 2
- 230000003071 parasitic effect Effects 0.000 description 2
- 240000001973 Ficus microcarpa Species 0.000 description 1
- 230000001174 ascending effect Effects 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 230000000670 limiting effect Effects 0.000 description 1
- 230000010363 phase shift Effects 0.000 description 1
- 230000005855 radiation Effects 0.000 description 1
- 230000002829 reductive effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 230000001052 transient effect Effects 0.000 description 1
- 230000003313 weakening effect Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R3/00—Circuits for transducers, loudspeakers or microphones
- H04R3/002—Damping circuit arrangements for transducers, e.g. motional feedback circuits
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
- H03F1/36—Negative-feedback-circuit arrangements with or without positive feedback in discharge-tube amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE649736A BE649736A (forum.php) | 1964-06-25 | 1964-06-25 | |
| FR979701A FR1399486A (fr) | 1964-06-25 | 1964-06-26 | Amplificateur suivi d'un haut-parleur |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| BE649736A BE649736A (forum.php) | 1964-06-25 | 1964-06-25 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE649736A true BE649736A (forum.php) | 1964-12-28 |
Family
ID=3846670
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE649736A BE649736A (forum.php) | 1964-06-25 | 1964-06-25 |
Country Status (1)
| Country | Link |
|---|---|
| BE (1) | BE649736A (forum.php) |
-
1964
- 1964-06-25 BE BE649736A patent/BE649736A/fr unknown
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