WO2000025420A2 - A video output amplifier - Google Patents
A video output amplifier Download PDFInfo
- Publication number
- WO2000025420A2 WO2000025420A2 PCT/DK1999/000579 DK9900579W WO0025420A2 WO 2000025420 A2 WO2000025420 A2 WO 2000025420A2 DK 9900579 W DK9900579 W DK 9900579W WO 0025420 A2 WO0025420 A2 WO 0025420A2
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- output
- voltage
- transistor
- current
- dynamic
- Prior art date
Links
Classifications
-
- 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
- H03F3/3067—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the collectors of complementary power transistors being connected to the output with asymmetrical driving of the end stage
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03F—AMPLIFIERS
- H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
- H03F3/189—High frequency amplifiers, e.g. radio frequency amplifiers
- H03F3/19—High frequency amplifiers, e.g. radio frequency amplifiers with semiconductor devices only
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/14—Picture signal circuitry for video frequency region
- H04N5/148—Video amplifiers
-
- 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)
Abstract
Description
Claims
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
AU63263/99A AU6326399A (en) | 1998-10-23 | 1999-10-22 | A video output amplifier |
EP99950509A EP1125360A2 (en) | 1998-10-23 | 1999-10-22 | A video output amplifier |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DKPA199801371 | 1998-10-23 | ||
DKPA199801371 | 1998-10-23 |
Publications (2)
Publication Number | Publication Date |
---|---|
WO2000025420A2 true WO2000025420A2 (en) | 2000-05-04 |
WO2000025420A3 WO2000025420A3 (en) | 2000-07-27 |
Family
ID=8104128
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/DK1999/000579 WO2000025420A2 (en) | 1998-10-23 | 1999-10-22 | A video output amplifier |
Country Status (3)
Country | Link |
---|---|
EP (1) | EP1125360A2 (en) |
AU (1) | AU6326399A (en) |
WO (1) | WO2000025420A2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003044948A1 (en) * | 2001-11-22 | 2003-05-30 | Koninklijke Philips Electronics N.V. | Image display apparatus and high voltage driver circuit |
EP1353440A1 (en) * | 2002-04-12 | 2003-10-15 | STMicroelectronics Limited | Rail to rail class AB output for an amplifier |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097815A (en) * | 1975-04-09 | 1978-06-27 | Indesit Industria Elettrodomestici Italiana S.P.A. | Amplifying circuit |
US4114109A (en) * | 1975-04-09 | 1978-09-12 | Indesit Industria Elettrodomestici Italiana S.P.A. | Amplifying circuit |
US4293875A (en) * | 1980-01-03 | 1981-10-06 | Telegram Communications Corp. | Wide bandwidth video amplifier |
US5546048A (en) * | 1992-09-04 | 1996-08-13 | Hitachi, Ltd. | Amplifier and display apparatus employing the same |
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 |
-
1999
- 1999-10-22 AU AU63263/99A patent/AU6326399A/en not_active Abandoned
- 1999-10-22 WO PCT/DK1999/000579 patent/WO2000025420A2/en not_active Application Discontinuation
- 1999-10-22 EP EP99950509A patent/EP1125360A2/en not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4097815A (en) * | 1975-04-09 | 1978-06-27 | Indesit Industria Elettrodomestici Italiana S.P.A. | Amplifying circuit |
US4114109A (en) * | 1975-04-09 | 1978-09-12 | Indesit Industria Elettrodomestici Italiana S.P.A. | Amplifying circuit |
US4293875A (en) * | 1980-01-03 | 1981-10-06 | Telegram Communications Corp. | Wide bandwidth video amplifier |
US5546048A (en) * | 1992-09-04 | 1996-08-13 | Hitachi, Ltd. | Amplifier and display apparatus employing the same |
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 |
Non-Patent Citations (3)
Title |
---|
"Schaltungen zur Ansteuerung der Farbbildröhre" FUNKSCHAU, PART I, no. 21, 1987, page 60 XP002900931 * |
"Schaltungen zur Ansteuerung der Farbbildröhre" FUNKSCHAU, PART II, no. 22, 1987, pages 83-86, XP002900932 * |
"Schaltungen zur Ansteuerung der Farbbildröhre" FUNKSCHAU, PART III, no. 23, 1987, pages 53-56, XP002900933 * |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003044948A1 (en) * | 2001-11-22 | 2003-05-30 | Koninklijke Philips Electronics N.V. | Image display apparatus and high voltage driver circuit |
EP1353440A1 (en) * | 2002-04-12 | 2003-10-15 | STMicroelectronics Limited | Rail to rail class AB output for an amplifier |
US6879213B2 (en) | 2002-04-12 | 2005-04-12 | Stmicroelectronics Limited | Rail to rail class AB output for an amplifier |
Also Published As
Publication number | Publication date |
---|---|
WO2000025420A3 (en) | 2000-07-27 |
EP1125360A2 (en) | 2001-08-22 |
AU6326399A (en) | 2000-05-15 |
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