FR2936117B1 - Circuit d'amelioration de la rejection des parasites de liaisons semi-differentielles d'un etage d'entree d'un equipement de traitement audio - Google Patents
Circuit d'amelioration de la rejection des parasites de liaisons semi-differentielles d'un etage d'entree d'un equipement de traitement audioInfo
- Publication number
- FR2936117B1 FR2936117B1 FR0856280A FR0856280A FR2936117B1 FR 2936117 B1 FR2936117 B1 FR 2936117B1 FR 0856280 A FR0856280 A FR 0856280A FR 0856280 A FR0856280 A FR 0856280A FR 2936117 B1 FR2936117 B1 FR 2936117B1
- Authority
- FR
- France
- Prior art keywords
- parasites
- rejection
- bonds
- differential
- semi
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 244000045947 parasite Species 0.000 title 1
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/181—Low-frequency amplifiers, e.g. audio preamplifiers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/68—Combinations of amplifiers, e.g. multi-channel amplifiers for stereophonics
-
- 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
- H04R3/007—Protection circuits for transducers
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F2200/00—Indexing scheme relating to amplifiers
- H03F2200/186—Indexing scheme relating to amplifiers the ground, reference potential being controlled
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Multimedia (AREA)
- Amplifiers (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0856280A FR2936117B1 (fr) | 2008-09-18 | 2008-09-18 | Circuit d'amelioration de la rejection des parasites de liaisons semi-differentielles d'un etage d'entree d'un equipement de traitement audio |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR0856280A FR2936117B1 (fr) | 2008-09-18 | 2008-09-18 | Circuit d'amelioration de la rejection des parasites de liaisons semi-differentielles d'un etage d'entree d'un equipement de traitement audio |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2936117A1 FR2936117A1 (fr) | 2010-03-19 |
FR2936117B1 true FR2936117B1 (fr) | 2010-10-08 |
Family
ID=40548712
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0856280A Expired - Fee Related FR2936117B1 (fr) | 2008-09-18 | 2008-09-18 | Circuit d'amelioration de la rejection des parasites de liaisons semi-differentielles d'un etage d'entree d'un equipement de traitement audio |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2936117B1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0720319B2 (ja) * | 1988-08-12 | 1995-03-06 | 三洋電機株式会社 | センターモードコントロール回路 |
US5517572A (en) * | 1993-06-07 | 1996-05-14 | Apple Computer, Inc. | Methods and apparatus for connecting and conditioning audio signals |
JPH08250943A (ja) * | 1995-03-08 | 1996-09-27 | Nippon Columbia Co Ltd | 平衡増幅回路 |
US7010131B1 (en) * | 1998-05-15 | 2006-03-07 | Cirrus Logic, Inc. | Quasi-differential power amplifier and method |
US20030179892A1 (en) * | 2002-03-25 | 2003-09-25 | Madsen Kim Nordtorp | System and method for an improved configuration for stereo headphone amplifiers |
US7002405B2 (en) * | 2003-02-14 | 2006-02-21 | Broadcom Corporation | Linear low noise transconductance cell |
EP1623601A1 (fr) * | 2003-04-28 | 2006-02-08 | Knowles Electronics, LLC | Procede et appareil pour l'amelioration sensible d'efficacite de rejection d'alimentation dans une unite de microphone miniature |
-
2008
- 2008-09-18 FR FR0856280A patent/FR2936117B1/fr not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
FR2936117A1 (fr) | 2010-03-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 8 |
|
ST | Notification of lapse |
Effective date: 20170531 |