CS254303B2 - Video amplifier - Google Patents
Video amplifier Download PDFInfo
- Publication number
- CS254303B2 CS254303B2 CS774746A CS474677A CS254303B2 CS 254303 B2 CS254303 B2 CS 254303B2 CS 774746 A CS774746 A CS 774746A CS 474677 A CS474677 A CS 474677A CS 254303 B2 CS254303 B2 CS 254303B2
- Authority
- CS
- Czechoslovakia
- Prior art keywords
- transistor
- amplifier
- circuit
- output
- input
- Prior art date
Links
- 239000004065 semiconductor Substances 0.000 claims description 19
- 239000003990 capacitor Substances 0.000 claims description 18
- 230000007704 transition Effects 0.000 claims description 12
- 230000008878 coupling Effects 0.000 claims description 8
- 238000010168 coupling process Methods 0.000 claims description 8
- 238000005859 coupling reaction Methods 0.000 claims description 8
- 230000015556 catabolic process Effects 0.000 claims description 3
- 241000656145 Thyrsites atun Species 0.000 claims 1
- 230000005855 radiation Effects 0.000 abstract description 5
- 230000003412 degenerative effect Effects 0.000 abstract 2
- 230000007423 decrease Effects 0.000 description 11
- 230000004044 response Effects 0.000 description 11
- 230000002829 reductive effect Effects 0.000 description 6
- 238000012545 processing Methods 0.000 description 5
- 230000002441 reversible effect Effects 0.000 description 5
- 230000003321 amplification Effects 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 4
- 238000003199 nucleic acid amplification method Methods 0.000 description 4
- 230000001052 transient effect Effects 0.000 description 4
- 230000000295 complement effect Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000002411 adverse Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 230000001747 exhibiting effect Effects 0.000 description 1
- 238000001914 filtration Methods 0.000 description 1
- 238000003384 imaging method Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000001629 suppression Effects 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
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
- H03F1/08—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements
- H03F1/22—Modifications of amplifiers to reduce detrimental influences of internal impedances of amplifying elements by use of cascode coupling, i.e. earthed cathode or emitter stage followed by earthed grid or base stage respectively
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N9/00—Details of colour television systems
- H04N9/64—Circuits for processing colour signals
- H04N9/648—Video amplifiers
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Amplifiers (AREA)
- Picture Signal Circuits (AREA)
- Processing Of Color Television Signals (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB30005/76A GB1582138A (en) | 1976-07-19 | 1976-07-19 | Video amplifier circuit |
| US05/760,864 US4118731A (en) | 1976-07-19 | 1977-01-21 | Video amplifier with suppressed radio frequency radiation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CS474677A2 CS474677A2 (en) | 1987-06-11 |
| CS254303B2 true CS254303B2 (en) | 1988-01-15 |
Family
ID=26260203
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CS774746A CS254303B2 (en) | 1976-07-19 | 1977-07-18 | Video amplifier |
Country Status (14)
| Country | Link |
|---|---|
| US (1) | US4118731A (pl) |
| JP (1) | JPS5312225A (pl) |
| AT (1) | AT378456B (pl) |
| AU (1) | AU517606B2 (pl) |
| BE (1) | BE856898A (pl) |
| CS (1) | CS254303B2 (pl) |
| DE (1) | DE2732625B2 (pl) |
| ES (1) | ES460850A1 (pl) |
| FI (1) | FI66509C (pl) |
| FR (1) | FR2359560A1 (pl) |
| GB (1) | GB1582138A (pl) |
| IT (1) | IT1081544B (pl) |
| PL (1) | PL112378B1 (pl) |
| SE (1) | SE411009B (pl) |
Families Citing this family (30)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU523871B2 (en) * | 1978-07-06 | 1982-08-19 | Rca Corp. | Kinescope grid and cathode video drive system |
| JPS6050112B2 (ja) * | 1978-11-15 | 1985-11-06 | 株式会社日立製作所 | 色信号出力回路 |
| NL7903625A (nl) * | 1979-05-09 | 1980-11-11 | Philips Nv | Televisiebeeldweergeefinrichting. |
| JPS6031687B2 (ja) * | 1980-07-01 | 1985-07-24 | 株式会社大生機械 | 粘着テ−プによる結束方法 |
| US4463385A (en) * | 1982-07-01 | 1984-07-31 | Rca Corporation | Kinescope black level current sensing apparatus |
| US4523233A (en) * | 1982-11-12 | 1985-06-11 | Rca Corporation | Automatic bias control system with compensated sense point |
| US4494146A (en) * | 1983-07-21 | 1985-01-15 | Rca Corporation | Wideband kinescope driver amplifier |
| US4577234A (en) * | 1983-10-31 | 1986-03-18 | Rca Corporation | Driver amplifier for an image display device |
| US4639785A (en) * | 1984-03-26 | 1987-01-27 | Rca Corporation | Non-saturating video output amplifier |
| US4599655A (en) * | 1984-08-27 | 1986-07-08 | Rca Corporation | Kinescope driver with high frequency compensation |
| US4758799A (en) * | 1987-04-13 | 1988-07-19 | Hughes Aircraft Company | Broadband, high speed video amplifier |
| US4999586A (en) * | 1988-05-26 | 1991-03-12 | North American Philips Corp | Wideband class AB CRT cathode driver |
| FR2674705A1 (fr) * | 1991-03-29 | 1992-10-02 | Philips Electro Grand Public | Dispositif amplificateur video. |
| JPH0593210U (ja) * | 1992-05-20 | 1993-12-21 | アキレス株式会社 | 靴 |
| MY110211A (en) * | 1992-06-17 | 1998-02-28 | Rca Thomson Licensing Corp | Kinescope driver apparatus with contrast enhancement. |
| US5317240A (en) * | 1992-06-29 | 1994-05-31 | Rca Thomson Licensing Corporation | Kinescope driver apparatus with contrast enhancement |
| US5453798A (en) * | 1993-02-05 | 1995-09-26 | Thomson Consumer Electronics, Inc. | Black compensation circuit for a video display system |
| EP0666644A1 (de) * | 1994-02-04 | 1995-08-09 | Siemens Aktiengesellschaft | Monolithisch integrierter Mikrowellen-Breitbandverstärker |
| CA2145901C (en) * | 1994-04-28 | 2000-02-22 | Anton Werner Keller | Kinescope driver apparatus with gamma correction |
| FR2740931A1 (fr) * | 1995-11-08 | 1997-05-09 | Philips Electronics Nv | Amplificateur compresseur video |
| US5661436A (en) * | 1996-04-19 | 1997-08-26 | Eastman Kodak Company | High bandwidth video output amplifier circuit for high resolution cathode ray tube image displays |
| US6738098B1 (en) | 1998-09-30 | 2004-05-18 | Thomson Licensing S.A. | Video amplifier with integrated DC level shifting |
| DE69834499T2 (de) | 1998-12-22 | 2007-04-19 | Stmicroelectronics S.R.L., Agrate Brianza | Rauscharme Verstärkerstufe mit Anpassungsschaltung |
| US6329770B1 (en) | 1999-11-05 | 2001-12-11 | Thomson Licensing S.A. | Control of emission in a video display |
| US6483557B1 (en) * | 1999-11-05 | 2002-11-19 | Thomson Licensing Sa | Emission control in a video display |
| US6744308B1 (en) * | 2002-08-30 | 2004-06-01 | Microtune (Texas), L.P. | System and method for establishing the input impedance of an amplifier in a stacked configuration |
| US7298205B2 (en) * | 2003-09-24 | 2007-11-20 | Matsushita Electric Industrial Co., Ltd. | Amplifier and frequency converter |
| FR2959077B1 (fr) * | 2010-04-19 | 2012-08-17 | Alcatel Lucent | Amplificateur a faible facteur de bruit, a gain variable et de puissance |
| US10574190B2 (en) * | 2015-05-06 | 2020-02-25 | Skyworks Solutions, Inc. | RF power amplifiers with diode linearizer |
| US10469043B2 (en) * | 2016-03-22 | 2019-11-05 | Microchip Technology Incorporated | Class AB common-source amplifier with constant transconductance |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2860193A (en) * | 1954-04-01 | 1958-11-11 | Rca Corp | Stabilized transistor amplifier |
| US2892165A (en) * | 1954-10-27 | 1959-06-23 | Rca Corp | Temperature stabilized two-terminal semi-conductor filter circuit |
| US3105198A (en) * | 1958-08-25 | 1963-09-24 | Martin Marietta Corp | Transistor amplifier temperature stabilization circuits |
| US3042875A (en) * | 1960-01-29 | 1962-07-03 | Martin Marietta Corp | D.c.-a.c. transistor amplifier |
| US3090926A (en) * | 1960-07-15 | 1963-05-21 | Siemens Ag | Transistor amplifier with tunnel diode in emitter circuit |
| US3519946A (en) * | 1968-09-30 | 1970-07-07 | Hans R Camezind | Class a audio amplifier |
| GB1346069A (en) * | 1971-01-27 | 1974-02-06 | Rank Organisation Ltd | Electronic circuit arrangement |
| NL165617C (nl) * | 1974-12-18 | 1981-04-15 | Philips Nv | Televisiebeeldweergeefinrichting met een video- versterker. |
-
1976
- 1976-07-19 GB GB30005/76A patent/GB1582138A/en not_active Expired
-
1977
- 1977-01-21 US US05/760,864 patent/US4118731A/en not_active Expired - Lifetime
- 1977-07-08 IT IT25564/77A patent/IT1081544B/it active
- 1977-07-12 FI FI772170A patent/FI66509C/fi not_active IP Right Cessation
- 1977-07-12 SE SE7708092A patent/SE411009B/xx not_active IP Right Cessation
- 1977-07-13 AU AU26979/77A patent/AU517606B2/en not_active Expired
- 1977-07-18 FR FR7721952A patent/FR2359560A1/fr active Granted
- 1977-07-18 JP JP8656977A patent/JPS5312225A/ja active Granted
- 1977-07-18 BE BE179421A patent/BE856898A/xx not_active IP Right Cessation
- 1977-07-18 CS CS774746A patent/CS254303B2/cs unknown
- 1977-07-19 AT AT0521777A patent/AT378456B/de not_active IP Right Cessation
- 1977-07-19 DE DE2732625A patent/DE2732625B2/de not_active Ceased
- 1977-07-19 PL PL1977199750A patent/PL112378B1/pl unknown
- 1977-07-19 ES ES460850A patent/ES460850A1/es not_active Expired
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5312225A (en) | 1978-02-03 |
| DE2732625A1 (de) | 1978-01-26 |
| GB1582138A (en) | 1980-12-31 |
| JPS6240905B2 (pl) | 1987-08-31 |
| FR2359560B1 (pl) | 1982-12-10 |
| CS474677A2 (en) | 1987-06-11 |
| PL112378B1 (en) | 1980-10-31 |
| PL199750A1 (pl) | 1978-04-24 |
| FI66509C (fi) | 1984-10-10 |
| AU517606B2 (en) | 1981-08-13 |
| US4118731A (en) | 1978-10-03 |
| BE856898A (fr) | 1977-11-14 |
| SE7708092L (sv) | 1978-01-20 |
| ES460850A1 (es) | 1978-12-01 |
| SE411009B (sv) | 1979-11-19 |
| AT378456B (de) | 1985-08-12 |
| IT1081544B (it) | 1985-05-21 |
| AU2697977A (en) | 1979-01-18 |
| ATA521777A (de) | 1984-12-15 |
| FI66509B (fi) | 1984-06-29 |
| FR2359560A1 (fr) | 1978-02-17 |
| DE2732625B2 (de) | 1980-05-08 |
| FI772170A (pl) | 1978-01-20 |
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