IT1198188B - Circuito di ripristino di blocco cmos - Google Patents
Circuito di ripristino di blocco cmosInfo
- Publication number
- IT1198188B IT1198188B IT22486/86A IT2248686A IT1198188B IT 1198188 B IT1198188 B IT 1198188B IT 22486/86 A IT22486/86 A IT 22486/86A IT 2248686 A IT2248686 A IT 2248686A IT 1198188 B IT1198188 B IT 1198188B
- Authority
- IT
- Italy
- Prior art keywords
- reset circuit
- lock reset
- cmos
- cmos lock
- circuit
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M1/00—Details of apparatus for conversion
- H02M1/32—Means for protecting converters other than automatic disconnection
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02H—EMERGENCY PROTECTIVE CIRCUIT ARRANGEMENTS
- H02H7/00—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions
- H02H7/10—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers
- H02H7/12—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers
- H02H7/1213—Emergency protective circuit arrangements specially adapted for specific types of electric machines or apparatus or for sectionalised protection of cable or line systems, and effecting automatic switching in the event of an undesired change from normal working conditions for converters; for rectifiers for static converters or rectifiers for DC-DC converters
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/22—Conversion of dc power input into dc power output with intermediate conversion into ac
- H02M3/24—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters
- H02M3/28—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac
- H02M3/325—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal
- H02M3/335—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/33507—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters
- H02M3/33523—Conversion of dc power input into dc power output with intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode to produce the intermediate ac using devices of a triode or a transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Dc-Dc Converters (AREA)
- Emergency Protection Circuit Devices (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CA000507268A CA1287103C (en) | 1986-04-22 | 1986-04-22 | Cmos latch-up recovery circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8622486A0 IT8622486A0 (it) | 1986-11-27 |
IT1198188B true IT1198188B (it) | 1988-12-21 |
Family
ID=4132939
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT22486/86A IT1198188B (it) | 1986-04-22 | 1986-11-27 | Circuito di ripristino di blocco cmos |
Country Status (8)
Country | Link |
---|---|
US (1) | US4761702A (it) |
JP (1) | JPS62250827A (it) |
CN (1) | CN87100300A (it) |
CA (1) | CA1287103C (it) |
DE (1) | DE3713378A1 (it) |
FR (1) | FR2599870A1 (it) |
GB (1) | GB2191050B (it) |
IT (1) | IT1198188B (it) |
Families Citing this family (50)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4928200A (en) * | 1987-04-02 | 1990-05-22 | Cherry Semiconductor Corporation | Overcurrent protection for switching mode power converter |
JPH0626480B2 (ja) * | 1987-04-15 | 1994-04-06 | 沖電気工業株式会社 | スイツチングレギユレ−タ |
US4945301A (en) * | 1987-06-12 | 1990-07-31 | Onkyo Kabushiki Kaisha | Constant-voltage power supply circuit and amplifier circuit and DA converter using the constant-voltage power supply circuit |
US5159204A (en) * | 1987-11-18 | 1992-10-27 | Bernacchi Jerald R | Structure and method for preventing latch-up in integrated circuits |
US4866588A (en) * | 1989-02-17 | 1989-09-12 | American Telephone And Telegraph Company At&T Bell Laboratories | Circuit for suppression of leading edge spike switched current |
US4931920A (en) * | 1989-06-16 | 1990-06-05 | Ncr Corporation | Circuit and method for regulating output voltage of a switch mode power supply having a current mode magnetic amplifier |
FR2661551A1 (fr) * | 1990-04-27 | 1991-10-31 | Fabr Electro Radio Elect Et | Dispositif de reenclenchement d'un disjoncteur a reenclenchement automatique par coupure de son alimentation. |
SE467130B (sv) * | 1990-09-14 | 1992-05-25 | Electrolux Ab | Kraftaggregat foer generering av en i huvudsak sinusformad utspaenning |
CA2050199A1 (en) * | 1991-08-16 | 1993-02-17 | Moore Products Co. | Low power switching power supply circuits and methods |
JP2993210B2 (ja) * | 1991-09-10 | 1999-12-20 | 松下電器産業株式会社 | 電源回路の保護装置 |
US5212616A (en) * | 1991-10-23 | 1993-05-18 | International Business Machines Corporation | Voltage regulation and latch-up protection circuits |
US5285366A (en) * | 1992-09-24 | 1994-02-08 | Northern Telecom Limited | Current limit circuit in current mode power supplies |
GB2280071A (en) * | 1993-07-01 | 1995-01-18 | Thomson Consumer Electronics | Protection circuit for a power supply within a TV receiver |
US5502610A (en) * | 1993-09-02 | 1996-03-26 | Micrel, Inc. | Switching regulator having high current prevention features |
DE4342590A1 (de) * | 1993-12-14 | 1995-06-22 | Bosch Gmbh Robert | Getaktete Stromversorgung |
JP3366757B2 (ja) * | 1994-12-26 | 2003-01-14 | 株式会社リコー | 画像形成装置における電源装置 |
US5748428A (en) * | 1995-07-28 | 1998-05-05 | United Technologies Automotive, Inc. | Pulse width modulation and protection circuit |
US5917690A (en) * | 1996-06-03 | 1999-06-29 | Scientific-Atlanta, Inc. | Regulated current power supply with isolated secondary and output current limiting |
US5956240A (en) * | 1996-11-15 | 1999-09-21 | Thomson Consumer Electronics, Inc. | Quick-reset circuit for auxiliary power supply |
DE19711771B4 (de) * | 1997-03-21 | 2004-06-03 | Matsushita Electric Industrial Co., Ltd., Kadoma | Geregeltes Schaltnetzteil mit Überlastsicherung |
US6337788B1 (en) * | 1998-11-16 | 2002-01-08 | Power Integrations, Inc. | Fault condition protection |
DE19938484B4 (de) * | 1999-08-13 | 2005-10-27 | Fujitsu Siemens Computers Gmbh | Schaltungsanordnung zur dynamischen Strombegrenzung einer Stromversorgung |
US6646848B2 (en) * | 2001-01-31 | 2003-11-11 | Matsushita Electric Industrial Co., Ltd. | Switching power supply apparatus |
US6580593B2 (en) | 2001-03-14 | 2003-06-17 | Power Integrations, Inc. | Method and apparatus for fault condition protection of a switched mode power supply |
US6630903B1 (en) | 2001-09-28 | 2003-10-07 | Itt Manufacturing Enterprises, Inc. | Programmable power regulator for medium to high power RF amplifiers with variable frequency applications |
US6661214B1 (en) | 2001-09-28 | 2003-12-09 | Itt Manufacturing Enterprises, Inc. | Droop compensation circuitry |
US6677736B1 (en) | 2001-09-28 | 2004-01-13 | Itt Manufacturing Enterprises, Inc. | Energy recovery system for droop compensation circuitry |
JP3620497B2 (ja) * | 2001-12-03 | 2005-02-16 | 株式会社村田製作所 | スイッチング電源装置 |
GB2402005B (en) * | 2001-12-03 | 2005-03-09 | Murata Manufacturing Co | Switching power supply unit |
GB2395378B (en) * | 2001-12-03 | 2004-10-27 | Murata Manufacturing Co | Switching power supply unit |
US20030112573A1 (en) * | 2001-12-13 | 2003-06-19 | Daniel Perez | Method and apparatus for preventing overload in a circuit |
KR100891109B1 (ko) * | 2002-12-11 | 2009-03-30 | 삼성전자주식회사 | 디스플레이기의 고압 레귤레이션 신호 발생 장치 및 그 방법 |
US20050036245A1 (en) * | 2003-08-15 | 2005-02-17 | Intersil Americas Inc. | Bridge power converter overload protection |
US7196503B2 (en) * | 2004-07-26 | 2007-03-27 | Intersil Americas, Inc. | Current averaging circuit for a PWM power converter |
US7492560B2 (en) * | 2004-12-13 | 2009-02-17 | Seagate Technology Llc | ASIC latch-up recovery circuit |
WO2006138713A1 (en) * | 2005-06-16 | 2006-12-28 | Agere Systems Inc. | Transformerless power over ethernet system |
KR100622972B1 (ko) * | 2005-06-17 | 2006-09-13 | 삼성전자주식회사 | 전력변환기의 제어장치 및 제어방법 |
US7685440B2 (en) * | 2005-07-21 | 2010-03-23 | Agere Systems Inc. | Switch with fully isolated power sourcing equipment control |
US7471531B2 (en) | 2006-08-22 | 2008-12-30 | Agere Systems Inc. | Programmable feedback voltage pulse sampling for switched power supplies |
US7843670B2 (en) * | 2006-09-29 | 2010-11-30 | Agere Systems Inc. | Isolated switched maintain power signature (MPS) and fault monitoring for power over Ethernet |
US7576528B2 (en) * | 2006-10-04 | 2009-08-18 | Power Integrations, Inc. | Control circuit responsive to an impedance |
KR20080041465A (ko) * | 2006-11-07 | 2008-05-13 | 삼성전자주식회사 | 환기시스템 및 그 제어방법 |
US7996166B2 (en) * | 2007-03-26 | 2011-08-09 | Agere Systems Inc. | Isolated capacitive signature detection for powered devices |
US7643320B2 (en) | 2007-03-28 | 2010-01-05 | Agere Systems Inc. | Isolated resistive signature detection for powered devices |
GB2458704A (en) * | 2008-03-28 | 2009-09-30 | Bombardier Transp Gmbh | An improved overcurrent protection circuit for an IGBT in an inverter |
FR2999028B1 (fr) | 2012-11-30 | 2016-02-05 | Schneider Electric Ind Sas | Dispositif de protection contre les surtensions pour alimentation d'automate. |
CN105957873B (zh) * | 2016-06-03 | 2018-11-06 | 中国科学院长春光学精密机械与物理研究所 | 基于空间应用的cmos图像传感器抗闩锁*** |
JP6611385B1 (ja) * | 2018-07-30 | 2019-11-27 | 浜松ホトニクス株式会社 | 直流電源回路 |
US11316336B2 (en) | 2018-11-14 | 2022-04-26 | Hewlett Packard Enterprise Development Lp | Systems and methods for input overcurrent protection |
AR116929A1 (es) | 2019-10-31 | 2021-06-30 | Invap S E | Método para actualizar el umbral de referencia de al menos un parámetro operativo, unidad de protección para la mitigación de un evento simple de latchup (sel) en un dispositivo electrónico usando el umbral de referencia y disposición para la mitigación de un evento simple de latchup (sel) en un conjunto |
Family Cites Families (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4063307A (en) * | 1976-06-28 | 1977-12-13 | Teletype Corporation | Direct current power converter with start-up and protection circuits |
CA1107349A (en) * | 1977-10-06 | 1981-08-18 | Akio Koizumi | Protective circuit for a switching regulator |
DE3150398C2 (de) * | 1981-12-16 | 1985-08-29 | Siemens AG, 1000 Berlin und 8000 München | Eigensichere Stromversorgungseinrichtung mit einem im Primärkreis eines Transformators angeordneten steuerbaren Halbleiter |
US4428015A (en) * | 1981-12-22 | 1984-01-24 | Hughes Aircraft Company | Overcurrent limiter circuit for switching regulator power supplies |
US4415960A (en) * | 1982-03-29 | 1983-11-15 | Sperry Corporation | Line variable overcurrent protection for a voltage conversion circuit |
IT1210915B (it) * | 1982-08-04 | 1989-09-29 | Ates Componenti Elettron | Circuito di protezione contro il cortocircuito dell'avvolgimento di eccitazione per alternatore a bassa tensione munito di regolatore di tensione, particolarmente per uso automobilistico. |
JPS6051417A (ja) * | 1983-08-29 | 1985-03-22 | 富士通株式会社 | 過電流保護回路 |
JPS6176018A (ja) * | 1984-09-20 | 1986-04-18 | 株式会社明電舎 | スイツチング方式直流電源 |
-
1986
- 1986-04-22 CA CA000507268A patent/CA1287103C/en not_active Expired - Lifetime
- 1986-11-20 US US06/932,405 patent/US4761702A/en not_active Expired - Lifetime
- 1986-11-21 GB GB8627880A patent/GB2191050B/en not_active Expired - Lifetime
- 1986-11-27 IT IT22486/86A patent/IT1198188B/it active
-
1987
- 1987-01-16 CN CN198787100300A patent/CN87100300A/zh active Pending
- 1987-04-06 JP JP62086711A patent/JPS62250827A/ja active Pending
- 1987-04-17 FR FR8705724A patent/FR2599870A1/fr not_active Withdrawn
- 1987-04-21 DE DE19873713378 patent/DE3713378A1/de not_active Withdrawn
Also Published As
Publication number | Publication date |
---|---|
US4761702A (en) | 1988-08-02 |
GB8627880D0 (en) | 1986-12-31 |
GB2191050B (en) | 1990-09-19 |
FR2599870A1 (fr) | 1987-12-11 |
IT8622486A0 (it) | 1986-11-27 |
CA1287103C (en) | 1991-07-30 |
GB2191050A (en) | 1987-12-02 |
DE3713378A1 (de) | 1987-10-29 |
JPS62250827A (ja) | 1987-10-31 |
CN87100300A (zh) | 1987-11-04 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19961129 |