IT1225633B - Protezione dai transitori di rete. - Google Patents
Protezione dai transitori di rete.Info
- Publication number
- IT1225633B IT1225633B IT8883685A IT8368588A IT1225633B IT 1225633 B IT1225633 B IT 1225633B IT 8883685 A IT8883685 A IT 8883685A IT 8368588 A IT8368588 A IT 8368588A IT 1225633 B IT1225633 B IT 1225633B
- Authority
- IT
- Italy
- Prior art keywords
- transitors
- network
- protection
- network transitors
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/08—Modifications for protecting switching circuit against overcurrent or overvoltage
- H03K17/081—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit
- H03K17/0814—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit
- H03K17/08142—Modifications for protecting switching circuit against overcurrent or overvoltage without feedback from the output circuit to the control circuit by measures taken in the output circuit in field-effect transistor switches
-
- 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
- H02M3/02—Conversion of dc power input into dc power output without intermediate conversion into ac
- H02M3/04—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters
- H02M3/10—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode
- H02M3/145—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal
- H02M3/155—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only
- H02M3/156—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators
- H02M3/158—Conversion of dc power input into dc power output without intermediate conversion into ac by static converters using discharge tubes with control electrode or semiconductor devices with control electrode using devices of a triode or transistor type requiring continuous application of a control signal using semiconductor devices only with automatic control of output voltage or current, e.g. switching regulators including plural semiconductor devices as final control devices for a single load
- H02M3/1582—Buck-boost converters
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8883685A IT1225633B (it) | 1988-11-30 | 1988-11-30 | Protezione dai transitori di rete. |
DE68913277T DE68913277T2 (de) | 1988-11-30 | 1989-11-13 | Schutz für Leistungswandler gegen Spannungsspitzen. |
EP89830494A EP0371928B1 (en) | 1988-11-30 | 1989-11-13 | Protection of power converters from voltage spikes |
JP1310500A JPH02197252A (ja) | 1988-11-30 | 1989-11-29 | 電圧スパイクからのパワーコンバータの保護回路 |
US07/444,553 US4958121A (en) | 1988-11-30 | 1989-11-30 | Protection of power converters from voltage spikes |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8883685A IT1225633B (it) | 1988-11-30 | 1988-11-30 | Protezione dai transitori di rete. |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8883685A0 IT8883685A0 (it) | 1988-11-30 |
IT1225633B true IT1225633B (it) | 1990-11-22 |
Family
ID=11323805
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8883685A IT1225633B (it) | 1988-11-30 | 1988-11-30 | Protezione dai transitori di rete. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4958121A (it) |
EP (1) | EP0371928B1 (it) |
JP (1) | JPH02197252A (it) |
DE (1) | DE68913277T2 (it) |
IT (1) | IT1225633B (it) |
Families Citing this family (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2226195A (en) * | 1988-12-15 | 1990-06-20 | Philips Nv | A transient protection circuit |
US5235504A (en) * | 1991-03-15 | 1993-08-10 | Emerson Electric Co. | High power-factor converter for motor drives and power supplies |
US5270636A (en) * | 1992-02-18 | 1993-12-14 | Lafferty Donald L | Regulating control circuit for photovoltaic source employing switches, energy storage, and pulse width modulation controller |
US5233287A (en) * | 1992-05-05 | 1993-08-03 | Space Systems/Loral | Current limiting bilateral converter having a ground referenced current sensor |
JPH06162772A (ja) * | 1992-11-25 | 1994-06-10 | Sharp Corp | 電源電圧降圧回路 |
US5343140A (en) * | 1992-12-02 | 1994-08-30 | Motorola, Inc. | Zero-voltage-switching quasi-resonant converters with multi-resonant bipolar switch |
US5414342A (en) * | 1993-04-29 | 1995-05-09 | Unitrode Corporation | Voltage mode pulse width modulation controller |
US6107786A (en) * | 1994-06-23 | 2000-08-22 | Dell Usa, L.P. | Active output power waveform transition control for a step-down voltage regulator |
JPH09507961A (ja) * | 1994-11-10 | 1997-08-12 | フィリップス エレクトロニクス ネムローゼ フェンノートシャップ | 回路装置 |
DE19506150A1 (de) * | 1995-02-22 | 1996-08-29 | Bosch Gmbh Robert | Elektronisches Gerät |
KR100387895B1 (ko) * | 1995-02-28 | 2003-12-18 | 가부시키가이샤디비이 | 직류-직류변환기 |
US5852541A (en) * | 1997-10-22 | 1998-12-22 | Winbond Electronics Corp. | Early trigger of ESD protection device by an oscillation circuit |
US6628812B1 (en) | 1999-05-11 | 2003-09-30 | Authentec, Inc. | Fingerprint sensor package having enhanced electrostatic discharge protection and associated methods |
US6185082B1 (en) * | 1999-06-01 | 2001-02-06 | System General Corporation | Protection circuit for a boost power converter |
US6396674B1 (en) | 2000-04-11 | 2002-05-28 | Ford Global Technologies, Inc. | System and method for monitoring the operation of a power converter |
KR20020074177A (ko) * | 2000-10-27 | 2002-09-28 | 코닌클리케 필립스 일렉트로닉스 엔.브이. | 컨버터 제어 |
FR2833113B1 (fr) * | 2001-11-30 | 2004-07-09 | Valeo Equip Electr Moteur | Convertisseur de courant electrique continu en courant continu reversible pour reseau bitension et reseau bitension equipe d'un tel convertisseur |
US6850401B2 (en) * | 2002-05-28 | 2005-02-01 | Matsushita Electric Industrial Co., Ltd. | DC-DC converter |
EP1437823B1 (en) * | 2003-01-08 | 2012-12-12 | Continental Automotive GmbH | Wide input range, DC-DC voltage-switching converter regulator device with boost and buck modes |
DE10349036A1 (de) * | 2003-10-22 | 2005-05-25 | Patent-Treuhand-Gesellschaft für elektrische Glühlampen mbH | Elektronisches Vorschaltgerät mit Schutzschaltung für den Schalttransistor eines Wandlers |
EP1669831A1 (en) * | 2004-12-03 | 2006-06-14 | Dialog Semiconductor GmbH | Voltage regulator output stage with low voltage MOS devices |
US7602158B1 (en) * | 2005-03-21 | 2009-10-13 | National Semiconductor Corporation | Power circuit for generating non-isolated low voltage power in a standby condition |
TW200826444A (en) * | 2006-07-27 | 2008-06-16 | Koninkl Philips Electronics Nv | Switch mode power supply for in-line voltage applications |
US7733072B2 (en) * | 2007-08-27 | 2010-06-08 | Texas Instruments Incorporated | Step-down/step-up DC/DC converter apparatus and method with inductor current threshold value adjusting |
US8143865B2 (en) * | 2008-08-22 | 2012-03-27 | Active-Semi, Inc. | Average current mode controlled converter having a buck mode, a boost mode, and a partial four-switch mode |
US8232790B2 (en) * | 2009-10-15 | 2012-07-31 | Stmicroelectronics Asia Pacific Pte Ltd. | Architecture for controlling a dual polarity, single inductor boost regulator used as a dual polarity supply in a hard disk drive dual stage actuator (DSA) device |
KR101146745B1 (ko) | 2010-11-01 | 2012-05-17 | 경상대학교산학협력단 | 승압형 전력 변환 시스템 |
US8441770B2 (en) | 2011-02-18 | 2013-05-14 | ETA Semiconductor Inc | Voltage spikes control for power converters |
CN102739052B (zh) * | 2012-07-18 | 2014-12-31 | 华为技术有限公司 | 控制方法和装置 |
WO2014028008A1 (en) * | 2012-08-15 | 2014-02-20 | Paolo Menegoli | Voltage spikes control for power converters |
CN103633627A (zh) | 2013-11-07 | 2014-03-12 | 矽力杰半导体技术(杭州)有限公司 | 一种四开关Buck-Boost变换器的过压保护控制方法及控制电路 |
EP3826157B1 (en) | 2019-11-22 | 2023-05-17 | Hamilton Sundstrand Corporation | Voltage clamp |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS605144B2 (ja) * | 1980-04-01 | 1985-02-08 | 日本電信電話株式会社 | 電力転送装置 |
SU1379780A1 (ru) * | 1985-04-26 | 1988-03-07 | Предприятие П/Я Р-6254 | Устройство защиты источников питани от аварийных изменений входного напр жени |
US4887021A (en) * | 1989-01-31 | 1989-12-12 | Honeywell Inc. | Precision noise spike elimination circuit for pulse width modulators and PWM inverters |
JPH057668A (ja) * | 1991-04-30 | 1993-01-19 | Arlen J Lowrance | 凧のレース用ゲート |
JP3206221B2 (ja) * | 1993-06-15 | 2001-09-10 | 株式会社豊田自動織機製作所 | スクロール型圧縮機 |
-
1988
- 1988-11-30 IT IT8883685A patent/IT1225633B/it active
-
1989
- 1989-11-13 EP EP89830494A patent/EP0371928B1/en not_active Expired - Lifetime
- 1989-11-13 DE DE68913277T patent/DE68913277T2/de not_active Expired - Fee Related
- 1989-11-29 JP JP1310500A patent/JPH02197252A/ja active Pending
- 1989-11-30 US US07/444,553 patent/US4958121A/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
EP0371928A3 (en) | 1990-09-26 |
JPH02197252A (ja) | 1990-08-03 |
DE68913277D1 (de) | 1994-03-31 |
EP0371928B1 (en) | 1994-02-23 |
US4958121A (en) | 1990-09-18 |
IT8883685A0 (it) | 1988-11-30 |
DE68913277T2 (de) | 1994-05-26 |
EP0371928A2 (en) | 1990-06-06 |
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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: 19971129 |