FR2858138B1 - Circuit de protection d'entree pour amplificateur - Google Patents
Circuit de protection d'entree pour amplificateurInfo
- Publication number
- FR2858138B1 FR2858138B1 FR0408044A FR0408044A FR2858138B1 FR 2858138 B1 FR2858138 B1 FR 2858138B1 FR 0408044 A FR0408044 A FR 0408044A FR 0408044 A FR0408044 A FR 0408044A FR 2858138 B1 FR2858138 B1 FR 2858138B1
- Authority
- FR
- France
- Prior art keywords
- amplifier
- protection circuit
- input protection
- input
- 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.)
- Expired - Lifetime
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
- H03F1/52—Circuit arrangements for protecting such amplifiers
- H03F1/523—Circuit arrangements for protecting such amplifiers for amplifiers using field-effect devices
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
- Semiconductor Integrated Circuits (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2003277579A JP4421849B2 (ja) | 2003-07-22 | 2003-07-22 | 入力保護回路 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2858138A1 FR2858138A1 (fr) | 2005-01-28 |
FR2858138B1 true FR2858138B1 (fr) | 2005-09-30 |
Family
ID=33562743
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR0408044A Expired - Lifetime FR2858138B1 (fr) | 2003-07-22 | 2004-07-20 | Circuit de protection d'entree pour amplificateur |
Country Status (4)
Country | Link |
---|---|
US (1) | US20050017796A1 (fr) |
JP (1) | JP4421849B2 (fr) |
DE (1) | DE102004034828B4 (fr) |
FR (1) | FR2858138B1 (fr) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7649726B2 (en) * | 2004-08-16 | 2010-01-19 | National Instruments Corporation | Protection circuit for general-purpose digital I/O lines |
US7639463B2 (en) * | 2005-10-25 | 2009-12-29 | Texas Instruments Incorporated | Apparatus and method for reducing leakage between an input terminal and power rail |
JP5053579B2 (ja) * | 2006-06-28 | 2012-10-17 | 寛治 大塚 | 静電気放電保護回路 |
KR100948520B1 (ko) * | 2006-08-30 | 2010-03-23 | 삼성전자주식회사 | 정전기 특성을 개선한 증폭기 |
TWI474464B (zh) * | 2011-03-10 | 2015-02-21 | Realtek Semiconductor Corp | 具有靜電防護能力的積體電路 |
US9088256B2 (en) * | 2012-08-08 | 2015-07-21 | Analog Devices, Inc. | Apparatus and methods for amplifier fault protection |
JP6168899B2 (ja) * | 2013-08-01 | 2017-07-26 | 三菱電機株式会社 | パワーモジュール |
US9659924B2 (en) * | 2014-05-25 | 2017-05-23 | Mediatek Inc. | Signal receiving circuit and signal transceiving circuit |
CN105514963B (zh) * | 2016-01-27 | 2018-06-05 | 京东方科技集团股份有限公司 | 一种静电保护电路及具有该静电保护电路的液晶显示模组 |
US11569808B2 (en) * | 2020-11-02 | 2023-01-31 | Texas Instruments Incorporated | Wide high voltage swing input comparator stage with matching overdrive |
CN113056076B (zh) * | 2021-03-12 | 2023-08-04 | 西安微电子技术研究所 | 一种相位翻转和静电加固保护电路 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3740937A (en) * | 1971-10-26 | 1973-06-26 | Maremont Corp | End down detecting means for automatic yarn piecing apparatus |
US3979642A (en) * | 1973-12-27 | 1976-09-07 | Keithley Instruments, Inc. | Electronic protective circuit |
US3929642A (en) * | 1974-03-07 | 1975-12-30 | Linatex Corp Of America | Dewatering system |
US4044313A (en) * | 1976-12-01 | 1977-08-23 | Rca Corporation | Protective network for an insulated-gate field-effect (IGFET) differential amplifier |
US4161693A (en) * | 1977-03-09 | 1979-07-17 | Airpax Electronics, Inc. | Clamped input common mode rejection amplifier |
FR2581257B1 (fr) * | 1982-06-08 | 1988-05-13 | Thomson Csf | Antenne a balayage conique et utilisation d'une telle antenne dans un radar de poursuite |
US4709233A (en) * | 1983-05-27 | 1987-11-24 | Duval David R | Single line pair power control system with multi-station capability |
JP4508495B2 (ja) * | 2000-10-26 | 2010-07-21 | 株式会社デンソー | 赤外線検出装置 |
JP2002141421A (ja) * | 2000-10-31 | 2002-05-17 | Toshiba Corp | 半導体集積回路装置 |
US6678132B1 (en) * | 2002-09-06 | 2004-01-13 | Bae Systems Controls, Inc. | Ground fault detection system |
KR20050103704A (ko) * | 2004-04-27 | 2005-11-01 | 엘지전자 주식회사 | 유도가열 조리기기의 인버터 회로 제어장치 |
-
2003
- 2003-07-22 JP JP2003277579A patent/JP4421849B2/ja not_active Expired - Fee Related
-
2004
- 2004-07-15 US US10/891,005 patent/US20050017796A1/en not_active Abandoned
- 2004-07-19 DE DE102004034828.6A patent/DE102004034828B4/de not_active Expired - Fee Related
- 2004-07-20 FR FR0408044A patent/FR2858138B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP4421849B2 (ja) | 2010-02-24 |
DE102004034828B4 (de) | 2014-10-16 |
DE102004034828A1 (de) | 2005-02-17 |
JP2005045539A (ja) | 2005-02-17 |
FR2858138A1 (fr) | 2005-01-28 |
US20050017796A1 (en) | 2005-01-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 12 |
|
PLFP | Fee payment |
Year of fee payment: 13 |
|
PLFP | Fee payment |
Year of fee payment: 14 |