SE9202684D0 - PROCEDURE AND DEVICE FOR SIGNAL DIMENSION OR SIGNAL REINFORCEMENT IN SOUND DATA - Google Patents
PROCEDURE AND DEVICE FOR SIGNAL DIMENSION OR SIGNAL REINFORCEMENT IN SOUND DATAInfo
- Publication number
- SE9202684D0 SE9202684D0 SE19929202684A SE9202684A SE9202684D0 SE 9202684 D0 SE9202684 D0 SE 9202684D0 SE 19929202684 A SE19929202684 A SE 19929202684A SE 9202684 A SE9202684 A SE 9202684A SE 9202684 D0 SE9202684 D0 SE 9202684D0
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- sound
- damping
- strength
- procedure
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G04—HOROLOGY
- G04G—ELECTRONIC TIME-PIECES
- G04G15/00—Time-pieces comprising means to be operated at preselected times or after preselected time intervals
- G04G15/003—Time-pieces comprising means to be operated at preselected times or after preselected time intervals acting only at one preselected time or during one adjustable time interval
-
- G—PHYSICS
- G04—HOROLOGY
- G04F—TIME-INTERVAL MEASURING
- G04F3/00—Apparatus which can be set and started to measure-off predetermined or adjustably-fixed time intervals with driving mechanisms, e.g. dosimeters with clockwork
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03G—CONTROL OF AMPLIFICATION
- H03G9/00—Combinations of two or more types of control, e.g. gain control and tone control
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
- Control Of Amplification And Gain Control (AREA)
Abstract
The process is , and comprises adjusted periods with alternating high and low sound strength through signal damping or signal amplification. An electrical signal is emitted from a signal emitter (11) such as a tape recorder and is received-processed by one or more sound reproduction units (13,14). The electrical signal is damped or amplified periodically (cyclically). Each period is adjusted with a section where the sound reproduction unit (14) emits sound at low strength and a section where sound is emitted at high strength. This is achieved using at least one signal damping-amplifying unit (12) connected between the signal emitter (11) and the sound reproduction unit (14) and having a clock circuit, time adjustment unit, an activating memory circuit, a deactivating memory circuit and a damping-amplification circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9202684A SE512923C2 (en) | 1992-09-17 | 1992-09-17 | Equipment for signal damping or signal amplification for sound reproduction |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9202684A SE512923C2 (en) | 1992-09-17 | 1992-09-17 | Equipment for signal damping or signal amplification for sound reproduction |
Publications (3)
Publication Number | Publication Date |
---|---|
SE9202684D0 true SE9202684D0 (en) | 1992-09-17 |
SE9202684L SE9202684L (en) | 1994-03-18 |
SE512923C2 SE512923C2 (en) | 2000-06-05 |
Family
ID=20387201
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE9202684A SE512923C2 (en) | 1992-09-17 | 1992-09-17 | Equipment for signal damping or signal amplification for sound reproduction |
Country Status (1)
Country | Link |
---|---|
SE (1) | SE512923C2 (en) |
-
1992
- 1992-09-17 SE SE9202684A patent/SE512923C2/en not_active IP Right Cessation
Also Published As
Publication number | Publication date |
---|---|
SE512923C2 (en) | 2000-06-05 |
SE9202684L (en) | 1994-03-18 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |