FR2426360A1 - Amplificateur symetriseur - Google Patents
Amplificateur symetriseurInfo
- Publication number
- FR2426360A1 FR2426360A1 FR7814397A FR7814397A FR2426360A1 FR 2426360 A1 FR2426360 A1 FR 2426360A1 FR 7814397 A FR7814397 A FR 7814397A FR 7814397 A FR7814397 A FR 7814397A FR 2426360 A1 FR2426360 A1 FR 2426360A1
- Authority
- FR
- France
- Prior art keywords
- amplifier
- balancer
- signals
- symmetrize
- thanks
- 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
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
- H03F1/34—Negative-feedback-circuit arrangements with or without positive feedback
-
- 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
-
- 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
- H03F3/45479—Differential amplifiers with semiconductor devices only characterised by the way of common mode signal rejection
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Abstract
Cet amplificateur est formé à partir d'une paire de transistors montés en amplificateur différentiel Grâce à un réseau de contre-réaction, il est possible de symétriser des signaux de fort niveau. Application : cet amplificateur permet d'obtenir des signaux en opposition de phase.
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7814397A FR2426360A1 (fr) | 1978-05-16 | 1978-05-16 | Amplificateur symetriseur |
US06/031,648 US4296383A (en) | 1978-05-16 | 1979-04-19 | Balancing amplifier |
IT68011/79A IT1118674B (it) | 1978-05-16 | 1979-05-11 | Amplificatore bilanciatore transistorizzato |
GB7916458A GB2020937B (en) | 1978-05-16 | 1979-05-11 | Phase splitter |
DE2919297A DE2919297C2 (de) | 1978-05-16 | 1979-05-12 | Symmetrierverstärker |
JP5763879A JPS54150057A (en) | 1978-05-16 | 1979-05-12 | Balance amplifier |
SE7904178A SE7904178L (sv) | 1978-05-16 | 1979-05-14 | Mottaktsforsterkare |
BE0/195154A BE876241A (fr) | 1978-05-16 | 1979-05-14 | Amplificateur symetriseur |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7814397A FR2426360A1 (fr) | 1978-05-16 | 1978-05-16 | Amplificateur symetriseur |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2426360A1 true FR2426360A1 (fr) | 1979-12-14 |
FR2426360B1 FR2426360B1 (fr) | 1981-07-03 |
Family
ID=9208264
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7814397A Granted FR2426360A1 (fr) | 1978-05-16 | 1978-05-16 | Amplificateur symetriseur |
Country Status (8)
Country | Link |
---|---|
US (1) | US4296383A (fr) |
JP (1) | JPS54150057A (fr) |
BE (1) | BE876241A (fr) |
DE (1) | DE2919297C2 (fr) |
FR (1) | FR2426360A1 (fr) |
GB (1) | GB2020937B (fr) |
IT (1) | IT1118674B (fr) |
SE (1) | SE7904178L (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4038379A1 (de) * | 1990-12-01 | 1992-06-11 | Philips Patentverwaltung | Verstaerkerschaltung |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
NL7908411A (nl) * | 1979-11-19 | 1981-06-16 | Philips Nv | Electronische differentiaal regelaar. |
JPS5840920U (ja) * | 1981-09-11 | 1983-03-17 | ヤマハ株式会社 | 小信号増幅回路 |
JPS58154906A (ja) * | 1982-03-09 | 1983-09-14 | Matsushita Electric Ind Co Ltd | 差動回路 |
JPS58181307A (ja) * | 1982-03-30 | 1983-10-24 | Fujitsu Ltd | 差動回路 |
JPS58189620U (ja) * | 1982-06-09 | 1983-12-16 | パイオニア株式会社 | 無歪逆相電流源 |
US4468628A (en) * | 1983-01-17 | 1984-08-28 | Tektronix, Inc. | Differential amplifier with high common-mode rejection |
US4737735A (en) * | 1986-07-25 | 1988-04-12 | Kampes Donald P | Phantom powered amplifier |
CA2055296C (fr) * | 1990-12-11 | 1995-04-04 | Bruce James Wilkie | Circuit de traitement de signaux d'imagerie analogiques pour systeme multimedia |
JPH0520412U (ja) * | 1991-07-09 | 1993-03-12 | アルプス電気株式会社 | 高周波集積回路 |
US5287340A (en) * | 1992-02-13 | 1994-02-15 | International Business Machines Corporation | Differential amplifier for optical detectors in an optical data storage system |
DE69319553T2 (de) * | 1992-12-11 | 1999-02-18 | Philips Electronics N.V., Eindhoven | Eintakt-in-Gegentakt-Umwandler |
GB2295933A (en) * | 1994-12-09 | 1996-06-12 | Plessey Semiconductors Ltd | Amplifier circuit using enhanced feedback to minimize distortion |
US6008696A (en) * | 1998-04-21 | 1999-12-28 | National Semiconductor Corporation | Low noise amplifier with actively terminated input |
CA2293924A1 (fr) * | 1999-01-12 | 2000-07-12 | Matsushita Electric Industrial Co., Ltd. | Transformateur symetriseur tec |
US6812796B2 (en) * | 2003-02-18 | 2004-11-02 | 02Micro International Limited | Inter-stage coupling in multistage amplifiers |
US7626460B2 (en) * | 2007-10-30 | 2009-12-01 | Raytheon Company | Low noise, low power and high bandwidth capacitive feedback trans-impedance amplifier with differential FET input and bipolar emitter follower feedback |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3399357A (en) * | 1965-08-26 | 1968-08-27 | Sperry Rand Corp | Wideband transistor amplifier with output stage in the feedback loop |
GB1212342A (en) * | 1966-12-15 | 1970-11-11 | Bradley Ltd G & E | Improvements in differential amplifiers |
US3638130A (en) * | 1970-06-08 | 1972-01-25 | Honeywell Inc | High-speed amplifier for driving an inductive load |
US3733559A (en) * | 1970-06-29 | 1973-05-15 | Rca Corp | Differential amplifier |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
BE756912A (fr) * | 1969-10-01 | 1971-03-01 | Rca Corp | Etage de transmission de signaux |
-
1978
- 1978-05-16 FR FR7814397A patent/FR2426360A1/fr active Granted
-
1979
- 1979-04-19 US US06/031,648 patent/US4296383A/en not_active Expired - Lifetime
- 1979-05-11 GB GB7916458A patent/GB2020937B/en not_active Expired
- 1979-05-11 IT IT68011/79A patent/IT1118674B/it active
- 1979-05-12 DE DE2919297A patent/DE2919297C2/de not_active Expired
- 1979-05-12 JP JP5763879A patent/JPS54150057A/ja active Granted
- 1979-05-14 SE SE7904178A patent/SE7904178L/ not_active Application Discontinuation
- 1979-05-14 BE BE0/195154A patent/BE876241A/fr unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3399357A (en) * | 1965-08-26 | 1968-08-27 | Sperry Rand Corp | Wideband transistor amplifier with output stage in the feedback loop |
GB1212342A (en) * | 1966-12-15 | 1970-11-11 | Bradley Ltd G & E | Improvements in differential amplifiers |
US3638130A (en) * | 1970-06-08 | 1972-01-25 | Honeywell Inc | High-speed amplifier for driving an inductive load |
US3733559A (en) * | 1970-06-29 | 1973-05-15 | Rca Corp | Differential amplifier |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE4038379A1 (de) * | 1990-12-01 | 1992-06-11 | Philips Patentverwaltung | Verstaerkerschaltung |
Also Published As
Publication number | Publication date |
---|---|
FR2426360B1 (fr) | 1981-07-03 |
GB2020937A (en) | 1979-11-21 |
IT7968011A0 (it) | 1979-05-11 |
SE7904178L (sv) | 1979-11-17 |
BE876241A (fr) | 1979-11-14 |
JPS617049B2 (fr) | 1986-03-04 |
JPS54150057A (en) | 1979-11-24 |
GB2020937B (en) | 1982-05-19 |
DE2919297C2 (de) | 1986-04-30 |
DE2919297A1 (de) | 1979-11-22 |
US4296383A (en) | 1981-10-20 |
IT1118674B (it) | 1986-03-03 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences | ||
TP | Transmission of property | ||
TP | Transmission of property | ||
TP | Transmission of property | ||
CD | Change of name or company name | ||
CD | Change of name or company name |