DE3855993D1 - Schaltkreis zum Schalten der Leseköpfe eines Videorecorders - Google Patents
Schaltkreis zum Schalten der Leseköpfe eines VideorecordersInfo
- Publication number
- DE3855993D1 DE3855993D1 DE3855993T DE3855993T DE3855993D1 DE 3855993 D1 DE3855993 D1 DE 3855993D1 DE 3855993 T DE3855993 T DE 3855993T DE 3855993 T DE3855993 T DE 3855993T DE 3855993 D1 DE3855993 D1 DE 3855993D1
- Authority
- DE
- Germany
- Prior art keywords
- differential
- input
- switching
- circuit
- video recorder
- 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
Classifications
-
- 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)
- Television Signal Processing For Recording (AREA)
- Transforming Light Signals Into Electric Signals (AREA)
- Facsimile Heads (AREA)
- Recording Or Reproducing By Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8708656A FR2616985B1 (fr) | 1987-06-19 | 1987-06-19 | Amplificateur differentiel a sorties differentielles et son application aux circuits de commutation de tetes de lecture pour magnetoscopes |
Publications (2)
Publication Number | Publication Date |
---|---|
DE3855993D1 true DE3855993D1 (de) | 1997-09-18 |
DE3855993T2 DE3855993T2 (de) | 1997-12-18 |
Family
ID=9352287
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE3855993T Expired - Fee Related DE3855993T2 (de) | 1987-06-19 | 1988-06-15 | Schaltkreis zum Schalten der Leseköpfe eines Videorecorders |
Country Status (7)
Country | Link |
---|---|
US (1) | US4914533A (de) |
EP (1) | EP0296992B1 (de) |
JP (1) | JP2661607B2 (de) |
KR (1) | KR890001279A (de) |
AT (1) | ATE156945T1 (de) |
DE (1) | DE3855993T2 (de) |
FR (1) | FR2616985B1 (de) |
Families Citing this family (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5087890A (en) * | 1989-09-20 | 1992-02-11 | Sanyo Electric Co., Ltd. | Amplifier circuit |
US5528720A (en) * | 1992-03-23 | 1996-06-18 | Minnesota Mining And Manufacturing Co. | Tapered multilayer luminaire devices |
US5287231A (en) * | 1992-10-06 | 1994-02-15 | Vtc Inc. | Write circuit having current mirrors between predriver and write driver circuits for maximum head voltage swing |
US5398144A (en) * | 1993-02-25 | 1995-03-14 | Vtc Inc. | Bias generator for a low voltage differential read amplifier |
JP4386498B2 (ja) | 1999-06-23 | 2009-12-16 | 株式会社ルネサステクノロジ | 差動増幅回路 |
WO2006051948A1 (ja) * | 2004-11-15 | 2006-05-18 | Anritsu Corporation | 高周波電子スイッチ及びそれを用いるバースト波発生装置及びそれを用いる短パルスレーダ |
TWI524074B (zh) * | 2013-12-13 | 2016-03-01 | 財團法人國家實驗研究院 | 偏移補償電路及其補償方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5397756A (en) * | 1977-02-08 | 1978-08-26 | Hitachi Ltd | Amplifier circuit |
DE3141790A1 (de) * | 1981-10-21 | 1983-04-28 | Siemens AG, 1000 Berlin und 8000 München | Integrierbare frequenzteilerschaltung |
-
1987
- 1987-06-19 FR FR8708656A patent/FR2616985B1/fr not_active Expired - Fee Related
-
1988
- 1988-06-10 JP JP63141918A patent/JP2661607B2/ja not_active Expired - Fee Related
- 1988-06-15 DE DE3855993T patent/DE3855993T2/de not_active Expired - Fee Related
- 1988-06-15 AT AT88420198T patent/ATE156945T1/de not_active IP Right Cessation
- 1988-06-15 EP EP88420198A patent/EP0296992B1/de not_active Expired - Lifetime
- 1988-06-15 KR KR1019880007177A patent/KR890001279A/ko not_active Application Discontinuation
- 1988-06-17 US US07/208,225 patent/US4914533A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
US4914533A (en) | 1990-04-03 |
DE3855993T2 (de) | 1997-12-18 |
ATE156945T1 (de) | 1997-08-15 |
EP0296992B1 (de) | 1997-08-13 |
KR890001279A (ko) | 1989-03-20 |
JP2661607B2 (ja) | 1997-10-08 |
FR2616985B1 (fr) | 1991-07-19 |
JPS6448506A (en) | 1989-02-23 |
FR2616985A1 (fr) | 1988-12-23 |
EP0296992A1 (de) | 1988-12-28 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |