IT7924170A0 - Circuito di protezione. - Google Patents
Circuito di protezione.Info
- Publication number
- IT7924170A0 IT7924170A0 IT7924170A IT2417079A IT7924170A0 IT 7924170 A0 IT7924170 A0 IT 7924170A0 IT 7924170 A IT7924170 A IT 7924170A IT 2417079 A IT2417079 A IT 2417079A IT 7924170 A0 IT7924170 A0 IT 7924170A0
- Authority
- IT
- Italy
- Prior art keywords
- protection circuit
- protection
- circuit
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G05—CONTROLLING; REGULATING
- G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
- G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
- G05F1/10—Regulating voltage or current
- G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
- G05F1/56—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices
- G05F1/565—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor
- G05F1/569—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection
- G05F1/573—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series with the load as final control devices sensing a condition of the system or its load in addition to means responsive to deviations in the output of the system, e.g. current, voltage, power factor for protection with overcurrent detector
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Radar, Positioning & Navigation (AREA)
- Automation & Control Theory (AREA)
- Power Engineering (AREA)
- Amplifiers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP8190378A JPS5510208A (en) | 1978-07-07 | 1978-07-07 | Aso protection circuit |
Publications (2)
Publication Number | Publication Date |
---|---|
IT7924170A0 true IT7924170A0 (it) | 1979-07-06 |
IT1122055B IT1122055B (it) | 1986-04-23 |
Family
ID=13759392
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT24170/79A IT1122055B (it) | 1978-07-07 | 1979-07-06 | Circuito di protezione |
Country Status (8)
Country | Link |
---|---|
US (1) | US4258406A (it) |
JP (1) | JPS5510208A (it) |
DE (1) | DE2927436A1 (it) |
GB (1) | GB2030808B (it) |
HK (1) | HK7984A (it) |
IT (1) | IT1122055B (it) |
MY (1) | MY8400376A (it) |
SG (1) | SG61483G (it) |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE3123918A1 (de) * | 1981-06-16 | 1983-01-05 | Siemens AG, 1000 Berlin und 8000 München | Halbleiterleistungselement mit schutzschaltung |
DE3420236A1 (de) * | 1984-05-30 | 1985-12-05 | Ifm Electronic Gmbh, 4300 Essen | Elektronisches, vorzugsweise beruehrungslos arbeitendes schaltgeraet |
US4705322A (en) * | 1985-07-05 | 1987-11-10 | American Telephone And Telegraph Company, At&T Bell Laboratories | Protection of inductive load switching transistors from inductive surge created overvoltage conditions |
JPS6265627A (ja) * | 1985-09-17 | 1987-03-24 | 長谷川 春男 | きのこ栽培用の種菌移植装置 |
US5021682A (en) * | 1989-05-11 | 1991-06-04 | National Semiconductor Corporation | Instantaneous power limiting circuit |
US5081425A (en) * | 1990-05-24 | 1992-01-14 | E-Systems, Inc. | Vswr adaptive power amplifier system |
JPH0787842A (ja) * | 1992-11-30 | 1995-04-04 | Oita Pref Gov Setsubi Kaihatsu Kyodo Kumiai | 椎茸種菌の自動植菌装置 |
DE69421083T2 (de) * | 1994-11-17 | 2000-03-16 | Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno | Schutzschaltung und Verfahren für Leistungstransistor sowie diese verwendender Spannungsregler |
EP0782236A1 (en) * | 1995-12-29 | 1997-07-02 | Co.Ri.M.Me. Consorzio Per La Ricerca Sulla Microelettronica Nel Mezzogiorno | Circuit for the protection against overcurrents in power electronic devices, and corresponding method |
JP3710616B2 (ja) * | 1998-02-12 | 2005-10-26 | 東芝デジタルメディアエンジニアリング株式会社 | トランジスタ保護回路および出力電力増幅回路 |
JP4446511B2 (ja) * | 1999-05-31 | 2010-04-07 | 三菱電機株式会社 | 電力増幅器用保護回路 |
DE69902889D1 (de) | 1999-06-15 | 2002-10-17 | St Microelectronics Srl | Spannungsgesteuerte Treiberstufe mit geregeltem Strom |
US6812793B2 (en) * | 2002-01-17 | 2004-11-02 | Texas Instruments Incorporated | Power supply rejection circuit for an audio amplifier |
US7071781B2 (en) * | 2003-08-14 | 2006-07-04 | Telasic Communications, Inc. | High speed, high resolution amplifier topology |
JP6110133B2 (ja) | 2012-12-27 | 2017-04-05 | ルネサスエレクトロニクス株式会社 | 半導体装置および電子制御装置 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1238950A (it) * | 1968-09-27 | 1971-07-14 | ||
IT1049596B (it) * | 1975-09-18 | 1981-02-10 | Ates Componenti Elettron | Dispositivo di protezione per un elemento di potenza di un circuito integrato |
IT1074446B (it) * | 1976-12-21 | 1985-04-20 | Ates Componenti Elettron | Circuito integrato monolitico di potenza,con protezione contro il cortocircuito ritardata |
-
1978
- 1978-07-07 JP JP8190378A patent/JPS5510208A/ja active Granted
-
1979
- 1979-06-26 US US06/052,208 patent/US4258406A/en not_active Expired - Lifetime
- 1979-07-06 GB GB7923588A patent/GB2030808B/en not_active Expired
- 1979-07-06 IT IT24170/79A patent/IT1122055B/it active
- 1979-07-06 DE DE19792927436 patent/DE2927436A1/de not_active Withdrawn
-
1983
- 1983-09-28 SG SG614/83A patent/SG61483G/en unknown
-
1984
- 1984-01-24 HK HK79/84A patent/HK7984A/xx unknown
- 1984-12-30 MY MY376/84A patent/MY8400376A/xx unknown
Also Published As
Publication number | Publication date |
---|---|
JPS5510208A (en) | 1980-01-24 |
SG61483G (en) | 1984-07-27 |
DE2927436A1 (de) | 1980-01-17 |
MY8400376A (en) | 1984-12-31 |
GB2030808A (en) | 1980-04-10 |
HK7984A (en) | 1984-02-01 |
GB2030808B (en) | 1982-09-02 |
US4258406A (en) | 1981-03-24 |
JPS6126730B2 (it) | 1986-06-21 |
IT1122055B (it) | 1986-04-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
ES481550A0 (es) | Micropastilla de circuito integrado. | |
IT8220203A0 (it) | Circuito di protezione integrato. | |
IT7923150A0 (it) | Circuito integrato su larghissima scala. | |
NO151725C (no) | Elektrisk beskyttelsesbryter. | |
NO791378L (no) | Batterisikring. | |
IT7825212A0 (it) | Struttura di circuito integrato. | |
IT7828238A0 (it) | Circuito integrato perfezionato. | |
IT7924170A0 (it) | Circuito di protezione. | |
IT7827991A0 (it) | Circuito separatore. | |
IT7922391A0 (it) | Circuito di linearizzazione. | |
IT8224720A0 (it) | Circuito demultiplatore. | |
NO790282L (no) | Terskelvelgekrets. | |
IT8121938A0 (it) | Circuito per la protezione di transistori. | |
IT7821737A0 (it) | Circuito di commutazione. | |
FI792589A (fi) | Anordning foer ladugaordar | |
IT7919464A0 (it) | Circuito di deflessione stabilizzato. | |
IT8021901A0 (it) | Circuito ibrido. | |
NO793136L (no) | Beskyttelsesgitter. | |
SE7901308L (sv) | Slirskydd | |
IT1206117B (it) | Circuito demultiplatore. | |
IT7821634A0 (it) | Circuito elettrico. | |
IT8021867A0 (it) | Circuito di linea. | |
IT7925011A0 (it) | Circuito di filtro passa-banda. | |
IT7925622A0 (it) | Circuito di deflessione. | |
IT7829827A0 (it) | Complesso di circuito televisivo. |