JPS59107699A - ステレオ再生装置 - Google Patents
ステレオ再生装置Info
- Publication number
- JPS59107699A JPS59107699A JP57218059A JP21805982A JPS59107699A JP S59107699 A JPS59107699 A JP S59107699A JP 57218059 A JP57218059 A JP 57218059A JP 21805982 A JP21805982 A JP 21805982A JP S59107699 A JPS59107699 A JP S59107699A
- Authority
- JP
- Japan
- Prior art keywords
- output
- terminal
- circuit
- input terminal
- amplifier circuit
- 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.)
- Granted
Links
- 230000003321 amplification Effects 0.000 claims description 8
- 238000003199 nucleic acid amplification method Methods 0.000 claims description 8
- 239000011159 matrix material Substances 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 11
- 230000000694 effects Effects 0.000 description 5
- 210000003127 knee Anatomy 0.000 description 2
- 244000068988 Glycine max Species 0.000 description 1
- 241000043482 Pomax Species 0.000 description 1
- 244000088401 Pyrus pyrifolia Species 0.000 description 1
- 235000001630 Pyrus pyrifolia var culta Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 102220083971 rs34543395 Human genes 0.000 description 1
- RYMZZMVNJRMUDD-HGQWONQESA-N simvastatin Chemical compound C([C@H]1[C@@H](C)C=CC2=C[C@H](C)C[C@@H]([C@H]12)OC(=O)C(C)(C)CC)C[C@@H]1C[C@@H](O)CC(=O)O1 RYMZZMVNJRMUDD-HGQWONQESA-N 0.000 description 1
Classifications
-
- 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
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
- H03F3/3066—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the collectors of complementary power transistors being connected to the output
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/45—Differential amplifiers
- H03F3/45071—Differential amplifiers with semiconductor devices only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S1/00—Two-channel systems
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04S—STEREOPHONIC SYSTEMS
- H04S3/00—Systems employing more than two channels, e.g. quadraphonic
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04R—LOUDSPEAKERS, MICROPHONES, GRAMOPHONE PICK-UPS OR LIKE ACOUSTIC ELECTROMECHANICAL TRANSDUCERS; DEAF-AID SETS; PUBLIC ADDRESS SYSTEMS
- H04R5/00—Stereophonic arrangements
- H04R5/033—Headphones for stereophonic communication
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Stereophonic System (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57218059A JPS59107699A (ja) | 1982-12-13 | 1982-12-13 | ステレオ再生装置 |
US06/560,114 US4536716A (en) | 1982-12-13 | 1983-12-12 | Stereo amplifier circuit for bichannel signals |
DE3345035A DE3345035C2 (de) | 1982-12-13 | 1983-12-13 | Stereo-Verstärkerschaltung |
GB08333239A GB2132858B (en) | 1982-12-13 | 1983-12-13 | Stereo amplifier circuit |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP57218059A JPS59107699A (ja) | 1982-12-13 | 1982-12-13 | ステレオ再生装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS59107699A true JPS59107699A (ja) | 1984-06-21 |
JPH0235486B2 JPH0235486B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-08-10 |
Family
ID=16713995
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP57218059A Granted JPS59107699A (ja) | 1982-12-13 | 1982-12-13 | ステレオ再生装置 |
Country Status (4)
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62260411A (ja) * | 1986-05-06 | 1987-11-12 | Rohm Co Ltd | 電力増幅回路 |
JPS62261206A (ja) * | 1986-05-07 | 1987-11-13 | Rohm Co Ltd | 電力増幅回路 |
JPS6368000A (ja) * | 1986-09-10 | 1988-03-26 | Matsushita Electric Ind Co Ltd | ステレオヘツドホン駆動装置 |
JP2008187747A (ja) * | 2001-11-12 | 2008-08-14 | Apogee Technology Inc | 時分割多重pwm増幅器 |
USRE47038E1 (en) | 2002-04-19 | 2018-09-11 | Bose Corporation | Multichannel power amplifying |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3942757A1 (de) * | 1989-12-23 | 1991-06-27 | Standard Elektrik Lorenz Ag | Summierverstaerker mit einem komplexen gewichtungsfaktor und schnittstelle mit einem solchen summierverstaerker |
US5200692A (en) * | 1991-09-23 | 1993-04-06 | The Boeing Company | Apparatus for limiting current through a plurality of parallel transistors |
US5208485A (en) * | 1991-10-24 | 1993-05-04 | The Boeing Company | Apparatus for controlling current through a plurality of resistive loads |
DE19705168A1 (de) * | 1997-02-11 | 1998-09-10 | Rohde & Schwarz | Differenzverstärkerschaltung |
US6078214A (en) * | 1999-03-22 | 2000-06-20 | Texas Instruments Incorporated | High efficiency class DB power amplifier |
ATE305185T1 (de) * | 2000-06-23 | 2005-10-15 | Koninkl Philips Electronics Nv | Doppelbrückenverstärker |
US6636116B2 (en) * | 2001-10-05 | 2003-10-21 | Texas Instruments Incorporated | Fully differential current feedback amplifier |
US7564982B1 (en) * | 2002-06-25 | 2009-07-21 | Phantom Technologies, Inc. | Two channel audio surround sound circuit |
US8625820B2 (en) | 2007-11-16 | 2014-01-07 | Freescale Semiconductor, Inc. | Amplifier circuit audio circuit and electronic device |
WO2009080027A1 (en) * | 2007-12-21 | 2009-07-02 | The Tc Group A/S | Two-channel amplifier with common signal |
US8121318B1 (en) * | 2008-05-08 | 2012-02-21 | Ambourn Paul R | Two channel audio surround sound circuit with automatic level control |
US9094751B2 (en) | 2012-11-19 | 2015-07-28 | Microchip Technology Germany Gmbh | Headphone apparatus and audio driving apparatus thereof |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2020232C3 (de) * | 1970-04-25 | 1979-10-31 | Allgemeine Elektricitaets-Gesellschaft Aeg-Telefunken, 1000 Berlin Und 6000 Frankfurt | Anordnung zur Multiplikation zweier in elektrische Ströme umformbarer Größen |
-
1982
- 1982-12-13 JP JP57218059A patent/JPS59107699A/ja active Granted
-
1983
- 1983-12-12 US US06/560,114 patent/US4536716A/en not_active Expired - Lifetime
- 1983-12-13 DE DE3345035A patent/DE3345035C2/de not_active Expired
- 1983-12-13 GB GB08333239A patent/GB2132858B/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62260411A (ja) * | 1986-05-06 | 1987-11-12 | Rohm Co Ltd | 電力増幅回路 |
JPS62261206A (ja) * | 1986-05-07 | 1987-11-13 | Rohm Co Ltd | 電力増幅回路 |
JPS6368000A (ja) * | 1986-09-10 | 1988-03-26 | Matsushita Electric Ind Co Ltd | ステレオヘツドホン駆動装置 |
JP2008187747A (ja) * | 2001-11-12 | 2008-08-14 | Apogee Technology Inc | 時分割多重pwm増幅器 |
USRE47038E1 (en) | 2002-04-19 | 2018-09-11 | Bose Corporation | Multichannel power amplifying |
Also Published As
Publication number | Publication date |
---|---|
GB8333239D0 (en) | 1984-01-18 |
US4536716A (en) | 1985-08-20 |
GB2132858A (en) | 1984-07-11 |
DE3345035A1 (de) | 1984-06-14 |
GB2132858B (en) | 1986-04-03 |
DE3345035C2 (de) | 1985-10-03 |
JPH0235486B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 1990-08-10 |
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