BR7404725D0 - Circuito de forca - Google Patents

Circuito de forca

Info

Publication number
BR7404725D0
BR7404725D0 BR4725/74A BR472574A BR7404725D0 BR 7404725 D0 BR7404725 D0 BR 7404725D0 BR 4725/74 A BR4725/74 A BR 4725/74A BR 472574 A BR472574 A BR 472574A BR 7404725 D0 BR7404725 D0 BR 7404725D0
Authority
BR
Brazil
Prior art keywords
forc
circuit
forc circuit
Prior art date
Application number
BR4725/74A
Other languages
English (en)
Inventor
M Funatsu
E Matsumura
Original Assignee
Hitachi Ltd
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 Hitachi Ltd filed Critical Hitachi Ltd
Publication of BR7404725D0 publication Critical patent/BR7404725D0/pt

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

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)
  • Television Receiver Circuits (AREA)
  • Direct Current Feeding And Distribution (AREA)
  • Circuits Of Receivers In General (AREA)
BR4725/74A 1973-06-11 1974-06-07 Circuito de forca BR7404725D0 (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP48064840A JPS5244420B2 (pt) 1973-06-11 1973-06-11

Publications (1)

Publication Number Publication Date
BR7404725D0 true BR7404725D0 (pt) 1975-05-20

Family

ID=13269818

Family Applications (1)

Application Number Title Priority Date Filing Date
BR4725/74A BR7404725D0 (pt) 1973-06-11 1974-06-07 Circuito de forca

Country Status (4)

Country Link
US (1) US3939399A (pt)
JP (1) JPS5244420B2 (pt)
BR (1) BR7404725D0 (pt)
GB (1) GB1474265A (pt)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4095164A (en) * 1976-10-05 1978-06-13 Rca Corporation Voltage supply regulated in proportion to sum of positive- and negative-temperature-coefficient offset voltages
JPS5482854U (pt) * 1977-11-24 1979-06-12
JPS54117613U (pt) * 1978-02-06 1979-08-17
JPS5515454U (pt) * 1978-07-17 1980-01-31
JPS5528167A (en) * 1978-08-18 1980-02-28 Sutatsukusu Kogyo Kk Parallel type constant voltage source unit by constant current feeding
US4327319A (en) * 1980-08-15 1982-04-27 Motorola, Inc. Active power supply ripple filter
US4319179A (en) * 1980-08-25 1982-03-09 Motorola, Inc. Voltage regulator circuitry having low quiescent current drain and high line voltage withstanding capability
US4413226A (en) * 1982-02-26 1983-11-01 Motorola, Inc. Voltage regulator circuit
US4441070A (en) * 1982-02-26 1984-04-03 Motorola, Inc. Voltage regulator circuit with supply voltage ripple rejection to transient spikes
JPS60521A (ja) * 1983-06-15 1985-01-05 Mitsubishi Electric Corp 電流制限保護回路
DE3341345A1 (de) * 1983-11-15 1985-05-23 SGS-ATES Deutschland Halbleiter-Bauelemente GmbH, 8018 Grafing Laengsspannungsregler
IT1185878B (it) * 1985-08-09 1987-11-18 Sgs Microelettronica Spa Circuito antisaturazione per transistore pnp integrato con caratteristica di intervento definibile secondo una funzione prefissata
NL8601718A (nl) * 1986-07-02 1988-02-01 Philips Nv Transistorschakeling.
FR2608854B1 (fr) * 1986-12-19 1989-03-31 Thomson Csf Dispositif anti-transitoires pour l'alimentation electrique de materiel embarque
DE3723579C1 (de) * 1987-07-16 1989-02-16 Sgs Halbleiterbauelemente Gmbh Laengsspannungsregler
CA1306006C (en) * 1988-07-05 1992-08-04 Yoshiaki Sano Constant voltage source circuit
DE3834880A1 (de) * 1988-10-13 1990-04-19 Ant Nachrichtentech Verfahren zum unterdruecken von stoersignalen bei einem ueber ein stellglied gleichspannungsversorgten verbraucher sowie anordnung und anwendung
FR2642176B1 (fr) * 1989-01-20 1991-05-03 Sgs Thomson Microelectronics Dispositif et procede de detection du passage d'un courant dans un transistor mos
US5392293A (en) * 1993-02-26 1995-02-21 At&T Corp. Built-in current sensor for IDDQ testing
CN1068837C (zh) * 1996-01-12 2001-07-25 丰田合成株式会社 气囊装置
US6441594B1 (en) * 2001-04-27 2002-08-27 Motorola Inc. Low power voltage regulator with improved on-chip noise isolation
IES20080357A2 (en) * 2008-05-07 2008-07-09 Clodagh Flannery A garment
US10082784B2 (en) * 2015-03-30 2018-09-25 Rosemount Inc. Saturation-controlled loop current regulator
CN105553244B (zh) * 2015-12-22 2018-05-29 矽力杰半导体技术(杭州)有限公司 Emi滤波器及应用其的开关电源

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3753078A (en) * 1972-05-03 1973-08-14 Gen Electric Foldback current control circuit

Also Published As

Publication number Publication date
DE2427376B2 (de) 1976-05-20
US3939399A (en) 1976-02-17
JPS5013865A (pt) 1975-02-13
GB1474265A (en) 1977-05-18
DE2427376A1 (de) 1974-12-19
JPS5244420B2 (pt) 1977-11-08

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