IT8521900A0 - Circuito antisaturazione per transistore pnp integrato con caratteristica di intervento definibile secondo una funzione prefissata. - Google Patents

Circuito antisaturazione per transistore pnp integrato con caratteristica di intervento definibile secondo una funzione prefissata.

Info

Publication number
IT8521900A0
IT8521900A0 IT8521900A IT2190085A IT8521900A0 IT 8521900 A0 IT8521900 A0 IT 8521900A0 IT 8521900 A IT8521900 A IT 8521900A IT 2190085 A IT2190085 A IT 2190085A IT 8521900 A0 IT8521900 A0 IT 8521900A0
Authority
IT
Italy
Prior art keywords
definible
prefixed
function
pnp transistor
characteristic according
Prior art date
Application number
IT8521900A
Other languages
English (en)
Other versions
IT1185878B (it
Inventor
Roberto Garibold
Marco Morelli
Original Assignee
Sgs Microelettronica Spa
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Sgs Microelettronica Spa filed Critical Sgs Microelettronica Spa
Priority to IT21900/85A priority Critical patent/IT1185878B/it
Publication of IT8521900A0 publication Critical patent/IT8521900A0/it
Priority to GB8613699A priority patent/GB2179218B/en
Priority to US06/879,160 priority patent/US4786827A/en
Priority to NL8601930A priority patent/NL8601930A/nl
Priority to JP61186125A priority patent/JP2560013B2/ja
Priority to DE3626817A priority patent/DE3626817C2/de
Priority to SE8603364A priority patent/SE8603364L/
Priority to FR8611517A priority patent/FR2586148B1/fr
Application granted granted Critical
Publication of IT1185878B publication Critical patent/IT1185878B/it

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/04—Modifications for accelerating switching
    • H03K17/042—Modifications for accelerating switching by feedback from the output circuit to the control circuit
    • H03K17/0422—Anti-saturation measures
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
  • Measurement Of Current Or Voltage (AREA)
  • Bipolar Integrated Circuits (AREA)
IT21900/85A 1985-08-09 1985-08-09 Circuito antisaturazione per transistore pnp integrato con caratteristica di intervento definibile secondo una funzione prefissata IT1185878B (it)

Priority Applications (8)

Application Number Priority Date Filing Date Title
IT21900/85A IT1185878B (it) 1985-08-09 1985-08-09 Circuito antisaturazione per transistore pnp integrato con caratteristica di intervento definibile secondo una funzione prefissata
GB8613699A GB2179218B (en) 1985-08-09 1986-06-05 Antisaturation circuit for integrated pnp transistor with intervention characteristic definable according to a preset function
US06/879,160 US4786827A (en) 1985-08-09 1986-06-26 Antisaturation circuit for integrated PNP transistor with intervention characteristic definable according to a preset function
NL8601930A NL8601930A (nl) 1985-08-09 1986-07-25 Anti-verzadigingscircuit voor een geintegreerde pnp transistor met interventiekarakteristiek, die definieerbaar is volgens een vooraf ingestelde functie.
JP61186125A JP2560013B2 (ja) 1985-08-09 1986-08-07 予め設定された関数により定められる阻害特性を有する集積ｐｎｐトランジスタ−の反飽和回路
DE3626817A DE3626817C2 (de) 1985-08-09 1986-08-08 Antisättigungsschaltung für einen integrierten PNP-Transistor mit einer gemäß einer voreingestellten Funktion definierbaren Interventionscharakteristik
SE8603364A SE8603364L (sv) 1985-08-09 1986-08-08 Anti-bottningskrets for en integrerad pnp-transistor som har en intervenerande karakteristika vilken er definierbar i enlighet med en forutbestemd funktion
FR8611517A FR2586148B1 (fr) 1985-08-09 1986-08-08 Circuit d'antisaturation pour transistor p-n-p integre

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT21900/85A IT1185878B (it) 1985-08-09 1985-08-09 Circuito antisaturazione per transistore pnp integrato con caratteristica di intervento definibile secondo una funzione prefissata

Publications (2)

Publication Number Publication Date
IT8521900A0 true IT8521900A0 (it) 1985-08-09
IT1185878B IT1185878B (it) 1987-11-18

Family

ID=11188447

Family Applications (1)

Application Number Title Priority Date Filing Date
IT21900/85A IT1185878B (it) 1985-08-09 1985-08-09 Circuito antisaturazione per transistore pnp integrato con caratteristica di intervento definibile secondo una funzione prefissata

Country Status (8)

Country Link
US (1) US4786827A (it)
JP (1) JP2560013B2 (it)
DE (1) DE3626817C2 (it)
FR (1) FR2586148B1 (it)
GB (1) GB2179218B (it)
IT (1) IT1185878B (it)
NL (1) NL8601930A (it)
SE (1) SE8603364L (it)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112327985A (zh) * 2020-11-06 2021-02-05 中国电子科技集团公司第二十四研究所 一种低压差线性稳压电路、低压差线性稳压器及电子芯片

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4684878A (en) * 1986-05-08 1987-08-04 Rca Corporation Transistor base current regulator
US5036218A (en) * 1990-03-21 1991-07-30 International Business Machines Corporation Antisaturation circuit
JP2768855B2 (ja) * 1991-01-29 1998-06-25 株式会社東芝 半導体装置
DE69227244T2 (de) * 1992-07-28 1999-03-04 Stmicroelectronics S.R.L., Agrate Brianza, Mailand/Milano Sättigungssteuerung eines integrierten bipolaren Transistors
JP2996817B2 (ja) * 1992-11-30 2000-01-11 株式会社東芝 ドライバ回路
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
US5610079A (en) * 1995-06-19 1997-03-11 Reliance Electric Industrial Company Self-biased moat for parasitic current suppression in integrated circuits
FR2750514A1 (fr) * 1996-06-26 1998-01-02 Philips Electronics Nv Dispositif de regulation de tension a faible dissipation interne d'energie

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3697860A (en) * 1971-03-15 1972-10-10 Westinghouse Electric Corp Dc static switch circuit with a main switch device and a power sharing circuit portion
US3693032A (en) * 1971-04-23 1972-09-19 Ibm Antisaturation technique for ttl circuits
JPS5244420B2 (it) * 1973-06-11 1977-11-08
US4064448A (en) * 1976-11-22 1977-12-20 Fairchild Camera And Instrument Corporation Band gap voltage regulator circuit including a merged reference voltage source and error amplifier
GB1579326A (en) * 1977-03-23 1980-11-19 Plessey Co Ltd Voltage surge limiters
JPS5838041A (ja) * 1981-08-31 1983-03-05 Asahi Optical Co Ltd Ａｐｄバイアス回路
JPS58169605A (ja) * 1982-03-31 1983-10-06 Toshiba Corp 直流電圧安定化回路
DE3341345C2 (de) * 1983-11-15 1987-01-02 SGS-ATES Deutschland Halbleiter-Bauelemente GmbH, 8018 Grafing Längsspannungsregler
IT1209647B (it) * 1985-06-24 1989-08-30 Sgs Microelettronica Spa Circuito antisaturazione per transistore pnp integrato.

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112327985A (zh) * 2020-11-06 2021-02-05 中国电子科技集团公司第二十四研究所 一种低压差线性稳压电路、低压差线性稳压器及电子芯片

Also Published As

Publication number Publication date
SE8603364L (sv) 1987-02-10
JPS6235924A (ja) 1987-02-16
US4786827A (en) 1988-11-22
DE3626817C2 (de) 1999-03-25
IT1185878B (it) 1987-11-18
FR2586148B1 (fr) 1994-04-29
DE3626817A1 (de) 1987-02-12
JP2560013B2 (ja) 1996-12-04
GB8613699D0 (en) 1986-07-09
FR2586148A1 (fr) 1987-02-13
NL8601930A (nl) 1987-03-02
GB2179218B (en) 1989-08-02
SE8603364D0 (sv) 1986-08-08
GB2179218A (en) 1987-02-25

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Legal Events

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TA Fee payment date (situation as of event date), data collected since 19931001

Effective date: 19970829