CA1295262C - Sum/differential signal processing circuit - Google Patents
Sum/differential signal processing circuitInfo
- Publication number
- CA1295262C CA1295262C CA000595944A CA595944A CA1295262C CA 1295262 C CA1295262 C CA 1295262C CA 000595944 A CA000595944 A CA 000595944A CA 595944 A CA595944 A CA 595944A CA 1295262 C CA1295262 C CA 1295262C
- Authority
- CA
- Canada
- Prior art keywords
- signal
- terminal
- sum
- resistor
- input
- 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 - Lifetime
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
- H04S3/02—Systems employing more than two channels, e.g. quadraphonic of the matrix type, i.e. in which input signals are combined algebraically, e.g. after having been phase shifted with respect to each other
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
Landscapes
- Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Mathematical Physics (AREA)
- Pure & Applied Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Amplifiers (AREA)
- Stereophonic System (AREA)
- Electronic Switches (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP63-118059 | 1988-09-07 | ||
JP1988118059U JPH0713358Y2 (ja) | 1988-09-07 | 1988-09-07 | 和差信号処理回路 |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1295262C true CA1295262C (en) | 1992-02-04 |
Family
ID=14726999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA000595944A Expired - Lifetime CA1295262C (en) | 1988-09-07 | 1989-04-06 | Sum/differential signal processing circuit |
Country Status (5)
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2259807B (en) * | 1991-09-23 | 1995-09-06 | Crystal Semiconductor Corp | Low drift resistor structure |
JPH05130699A (ja) * | 1991-11-08 | 1993-05-25 | Sony Corp | 音声再生装置 |
US5425106A (en) * | 1993-06-25 | 1995-06-13 | Hda Entertainment, Inc. | Integrated circuit for audio enhancement system |
US6130954A (en) * | 1996-01-02 | 2000-10-10 | Carver; Robert W. | High back-emf, high pressure subwoofer having small volume cabinet, low frequency cutoff and pressure resistant surround |
FR2751828A1 (fr) * | 1996-07-24 | 1998-01-30 | Guisto Marc Albert | Procede et dispositif de decodage, convertissant un signal d'origine stereophonique en signal surround pour les voies arrieres, destine a la reproduction sonore a effet cinema ou home cinema |
CA2263177A1 (en) | 1996-08-12 | 1998-02-19 | Robert W. Carver | High back emf, high pressure subwoofer |
US6396343B2 (en) * | 2000-01-28 | 2002-05-28 | Ngee Ann Polytechnic | Low-frequency, high-gain amplifier with high DC-offset voltage tolerance |
DE10045721C1 (de) * | 2000-09-15 | 2002-03-07 | Infineon Technologies Ag | Differentielle Leitungstreiberschaltung |
US6359505B1 (en) * | 2000-12-19 | 2002-03-19 | Adtran, Inc. | Complementary pair-configured telecommunication line driver having synthesized output impedance |
US7005919B2 (en) * | 2002-06-27 | 2006-02-28 | Broadband Innovations, Inc. | Even order distortion elimination in push-pull or differential amplifiers and circuits |
US7061317B2 (en) * | 2003-06-26 | 2006-06-13 | General Instrument Corporation | Even order distortion elimination in push-pull or differential amplifiers and circuits |
US7046727B2 (en) * | 2004-05-05 | 2006-05-16 | Monolithic Power Systems, Inc. | Method and apparatus for self-oscillating differential feedback class-D amplifier |
US7091792B2 (en) * | 2004-05-20 | 2006-08-15 | Analog Devices, Inc. | Methods and apparatus for amplification in a tuner |
US7342614B2 (en) * | 2004-05-20 | 2008-03-11 | Analog Devices, Inc. | Methods and apparatus for tuning signals |
JP2014089087A (ja) * | 2012-10-30 | 2014-05-15 | Yamaha Corp | オフセットキャンセル回路 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1279735C2 (de) * | 1966-07-14 | 1969-05-29 | Standard Elektrik Lorenz Ag | Stromverstaerkende Abtastschaltung fuer Gleichspannungen |
JPS5442601B2 (US07923587-20110412-C00022.png) * | 1974-04-15 | 1979-12-15 | ||
JPS51144202A (en) * | 1975-06-05 | 1976-12-11 | Sony Corp | Stereophonic sound reproduction process |
US4361811A (en) * | 1980-09-29 | 1982-11-30 | Ormond Alfred N | Differential amplifier system |
-
1988
- 1988-09-07 JP JP1988118059U patent/JPH0713358Y2/ja not_active Expired - Lifetime
-
1989
- 1989-03-30 US US07/330,526 patent/US4887045A/en not_active Expired - Fee Related
- 1989-03-31 EP EP89303196A patent/EP0358295B1/en not_active Expired - Lifetime
- 1989-03-31 DE DE68919308T patent/DE68919308T2/de not_active Expired - Fee Related
- 1989-04-06 CA CA000595944A patent/CA1295262C/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0358295A2 (en) | 1990-03-14 |
JPH0238900U (US07923587-20110412-C00022.png) | 1990-03-15 |
EP0358295A3 (en) | 1991-09-25 |
DE68919308D1 (de) | 1994-12-15 |
JPH0713358Y2 (ja) | 1995-03-29 |
US4887045A (en) | 1989-12-12 |
EP0358295B1 (en) | 1994-11-09 |
DE68919308T2 (de) | 1995-06-01 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
MKLA | Lapsed |