SE8604615D0 - Anordning for eliminering av brus och/eller brum i en signal - Google Patents
Anordning for eliminering av brus och/eller brum i en signalInfo
- Publication number
- SE8604615D0 SE8604615D0 SE8604615A SE8604615A SE8604615D0 SE 8604615 D0 SE8604615 D0 SE 8604615D0 SE 8604615 A SE8604615 A SE 8604615A SE 8604615 A SE8604615 A SE 8604615A SE 8604615 D0 SE8604615 D0 SE 8604615D0
- Authority
- SE
- Sweden
- Prior art keywords
- signal
- circuit
- value
- input
- amplitude
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B15/00—Suppression or limitation of noise or interference
- H04B15/005—Reducing noise, e.g. humm, from the supply
-
- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10H—ELECTROPHONIC MUSICAL INSTRUMENTS; INSTRUMENTS IN WHICH THE TONES ARE GENERATED BY ELECTROMECHANICAL MEANS OR ELECTRONIC GENERATORS, OR IN WHICH THE TONES ARE SYNTHESISED FROM A DATA STORE
- G10H1/00—Details of electrophonic musical instruments
- G10H1/02—Means for controlling the tone frequencies, e.g. attack or decay; Means for producing special musical effects, e.g. vibratos or glissandos
- G10H1/06—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour
- G10H1/12—Circuits for establishing the harmonic content of tones, or other arrangements for changing the tone colour by filtering complex waveforms
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
- G11B20/24—Signal processing not specific to the method of recording or reproducing; Circuits therefor for reducing noise
Landscapes
- Engineering & Computer Science (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Multimedia (AREA)
- Computer Networks & Wireless Communication (AREA)
- Networks Using Active Elements (AREA)
- Noise Elimination (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8604615A SE452213B (sv) | 1986-10-29 | 1986-10-29 | Anordning for eliminering av brus och/eller brum i en signal |
PCT/SE1987/000495 WO1988003306A1 (en) | 1986-10-29 | 1987-10-26 | Apparatus for eliminating noise and/or hum in a signal |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8604615A SE452213B (sv) | 1986-10-29 | 1986-10-29 | Anordning for eliminering av brus och/eller brum i en signal |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8604615D0 true SE8604615D0 (sv) | 1986-10-29 |
SE452213B SE452213B (sv) | 1987-11-16 |
Family
ID=20366113
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8604615A SE452213B (sv) | 1986-10-29 | 1986-10-29 | Anordning for eliminering av brus och/eller brum i en signal |
Country Status (2)
Country | Link |
---|---|
SE (1) | SE452213B (sv) |
WO (1) | WO1988003306A1 (sv) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4899389A (en) * | 1987-02-17 | 1990-02-06 | Clarion Co., Ltd. | Pulsating noise removal device |
US4914398A (en) * | 1988-08-01 | 1990-04-03 | International Business Machines Corporation | Method and circuitry to suppress additive disturbances in data channels containing MR sensors |
TWI343206B (en) | 2006-10-12 | 2011-06-01 | Novatek Microelectronics Corp | Noise estimator device of a video decoder and related method |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4306695A (en) * | 1979-07-09 | 1981-12-22 | American Standard Inc. | Non-linear filter |
-
1986
- 1986-10-29 SE SE8604615A patent/SE452213B/sv not_active IP Right Cessation
-
1987
- 1987-10-26 WO PCT/SE1987/000495 patent/WO1988003306A1/en unknown
Also Published As
Publication number | Publication date |
---|---|
SE452213B (sv) | 1987-11-16 |
WO1988003306A1 (en) | 1988-05-05 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NUG | Patent has lapsed |
Ref document number: 8604615-8 Effective date: 19900706 Format of ref document f/p: F |