CA959542A - Dc-to-dc converter having soft start and other regulation features employing priority of pulse feedback - Google Patents
Dc-to-dc converter having soft start and other regulation features employing priority of pulse feedbackInfo
- Publication number
- CA959542A CA959542A CA163,384A CA163384A CA959542A CA 959542 A CA959542 A CA 959542A CA 163384 A CA163384 A CA 163384A CA 959542 A CA959542 A CA 959542A
- Authority
- CA
- Canada
- Prior art keywords
- converter
- soft start
- pulse feedback
- regulation features
- features employing
- Prior art date
- Legal status (The legal status 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 status listed.)
- Expired
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
- 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
- H02M3/337—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 in push-pull configuration
- H02M3/3376—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 in push-pull configuration with automatic control of output voltage or current
- H02M3/3378—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 in push-pull configuration with automatic control of output voltage or current in a push-pull configuration of the parallel type
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US27670972A | 1972-07-31 | 1972-07-31 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA959542A true CA959542A (en) | 1974-12-17 |
Family
ID=23057775
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA163,384A Expired CA959542A (en) | 1972-07-31 | 1973-02-09 | Dc-to-dc converter having soft start and other regulation features employing priority of pulse feedback |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3769568A (de) |
| JP (1) | JPS49132519A (de) |
| CA (1) | CA959542A (de) |
| DE (1) | DE2337756C3 (de) |
| FR (1) | FR2195113B1 (de) |
| GB (1) | GB1436268A (de) |
| NL (1) | NL158037B (de) |
| SE (1) | SE391429B (de) |
Families Citing this family (33)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3906331A (en) * | 1974-05-30 | 1975-09-16 | Bell Telephone Labor Inc | DC to DC converter with linear pulse processing circuitry |
| US3879647A (en) * | 1974-06-07 | 1975-04-22 | Bell Telephone Labor Inc | DC to DC converter with regulation having accelerated soft start into active control region of regulation and fast response overcurrent limiting features |
| JPS5166466A (de) * | 1974-12-05 | 1976-06-09 | Nippon Electronics Memory Ind | |
| US3947747A (en) * | 1975-02-19 | 1976-03-30 | Pylon Electronic Development Company Ltd. | Regulated transistorized DC to DC converter and parallel operation of plurality of converters |
| DE2528662A1 (de) * | 1975-06-27 | 1977-01-13 | Licentia Gmbh | Gleichspannungswandler mit konstanter arbeitsfrequenz |
| US3979660A (en) * | 1975-07-25 | 1976-09-07 | Amf Incorporated | Start-up circuit for static inverter |
| US4048552A (en) * | 1976-02-12 | 1977-09-13 | Bell Telephone Laboratories, Incorporated | Digitally regulated inverter |
| GB1597727A (en) * | 1976-12-29 | 1981-09-09 | Honeywell Inf Systems | Voltage reduction circuits |
| US4160884A (en) * | 1978-02-06 | 1979-07-10 | Wescom, Inc. | Power regulation system for repeatered telephone transmission lines |
| US4207516A (en) * | 1978-08-28 | 1980-06-10 | Rca Corporation | Switching regulator with reduced inrush current |
| US4271460A (en) * | 1979-02-22 | 1981-06-02 | Exxon Research And Engineering Company | Soft turn-on power |
| US4308576A (en) * | 1980-03-31 | 1981-12-29 | Sperry Corporation | Overload protection for a voltage conversion circuit |
| US4520437A (en) * | 1983-07-14 | 1985-05-28 | At&T Bell Laboratories | Power conversion circuit for synthesizing a sinewave with programmed amplitude control |
| US4717833A (en) * | 1984-04-30 | 1988-01-05 | Boschert Inc. | Single wire current share paralleling of power supplies |
| US4609828A (en) * | 1984-04-30 | 1986-09-02 | Boschert Inc. | Single wire current share paralleling of power supplies |
| TW272334B (de) * | 1994-02-22 | 1996-03-11 | Thomson Consumer Electronics | |
| US5773966A (en) * | 1995-11-06 | 1998-06-30 | General Electric Company | Dual-mode, high-efficiency dc-dc converter useful for portable battery-operated equipment |
| US6296065B1 (en) | 1998-12-30 | 2001-10-02 | Black & Decker Inc. | Dual-mode non-isolated corded system for transportable cordless power tools |
| US6480043B2 (en) * | 1999-05-24 | 2002-11-12 | Semiconductor Components Industries Llc | Circuit and method for protecting a switching power supply from a fault condition |
| US6100677A (en) * | 1999-10-18 | 2000-08-08 | National Semiconductor Corporation | Switching controller chip with internal but not external soft start circuitry and DC to DC converter including such a controller chip |
| US6166528A (en) * | 1999-11-02 | 2000-12-26 | Fairchild Semiconductor Corporation | Lossless current sensing in buck converters working with low duty cycles and high clock frequencies |
| DE10031188B4 (de) | 2000-06-27 | 2005-09-01 | Infineon Technologies Ag | Schaltnetzteil mit einer Funktionalität zur Erkennung einer unterbrochenen Rückkopplungsschleife |
| US6421260B1 (en) * | 2000-12-20 | 2002-07-16 | General Electric Company | Shutdown circuit for a half-bridge converter |
| US6956750B1 (en) * | 2003-05-16 | 2005-10-18 | Iwatt Inc. | Power converter controller having event generator for detection of events and generation of digital error |
| US6944034B1 (en) | 2003-06-30 | 2005-09-13 | Iwatt Inc. | System and method for input current shaping in a power converter |
| US7433211B1 (en) | 2003-06-30 | 2008-10-07 | Iwatt Inc. | System and method for input current shaping in a power converter |
| US7514911B2 (en) * | 2004-05-13 | 2009-04-07 | Marvell World Trade Ltd. | Voltage regulator feedback protection method and apparatus |
| US7317625B2 (en) * | 2004-06-04 | 2008-01-08 | Iwatt Inc. | Parallel current mode control using a direct duty cycle algorithm with low computational requirements to perform power factor correction |
| US6972969B1 (en) | 2004-08-19 | 2005-12-06 | Iwatt, Inc. | System and method for controlling current limit with primary side sensing |
| US6990000B1 (en) | 2004-09-17 | 2006-01-24 | Iwatt Inc. | Reconstruction of the output voltage of an AC-DC power converter |
| WO2012085666A1 (en) * | 2010-12-20 | 2012-06-28 | Diodes Zetex Semiconductors Limited | Monolithic darlington with intermediate base contact |
| CN104362843B (zh) * | 2014-10-24 | 2017-06-13 | 阳光电源股份有限公司 | 并联逆变系统及其停机控制方法和停机控制装置 |
| EP3832869B8 (de) * | 2019-12-05 | 2022-03-30 | Rohde & Schwarz GmbH & Co. KG | Stromversorgungseinheit mit adaptiven rückkopplungsregelschleifen |
Family Cites Families (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3355653A (en) * | 1964-02-04 | 1967-11-28 | Lorain Prod Corp | Variable pulse width regulated power supply |
| US3413538A (en) * | 1965-04-15 | 1968-11-26 | Gen Electric | Control means for starting electric power converters at reduced operating frequencies |
| US3461374A (en) * | 1965-11-26 | 1969-08-12 | Dielectric Prod Eng Co | Converter circuit for regulating voltage by regulation of frequency |
| US3437905A (en) * | 1967-01-16 | 1969-04-08 | Bell Telephone Labor Inc | Voltage and current regulator with variable reference voltage |
| US3480852A (en) * | 1967-10-20 | 1969-11-25 | Forbro Design Corp | Ambient and component temperature compensated voltage current regulator |
| US3564384A (en) * | 1969-01-02 | 1971-02-16 | Ro Associates Inc | High efficiency power supply apparatus |
| US3566245A (en) * | 1969-01-21 | 1971-02-23 | Hewlett Packard Co | Three phase regulated d.c. power supply with control for balancing input phase current |
| US3609507A (en) * | 1970-05-05 | 1971-09-28 | Garrett Corp | Polyphase inverter system having fault protection and output amplitude regulation through pulse width modulation |
| US3733540A (en) * | 1972-02-03 | 1973-05-15 | Motorola Inc | Switching regulator sweep starting protection circuit |
-
1972
- 1972-07-31 US US00276709A patent/US3769568A/en not_active Expired - Lifetime
-
1973
- 1973-02-09 CA CA163,384A patent/CA959542A/en not_active Expired
- 1973-07-20 SE SE7310161A patent/SE391429B/xx unknown
- 1973-07-25 DE DE2337756A patent/DE2337756C3/de not_active Expired
- 1973-07-27 GB GB3590073A patent/GB1436268A/en not_active Expired
- 1973-07-30 NL NL7310530.A patent/NL158037B/xx not_active IP Right Cessation
- 1973-07-30 FR FR7327815A patent/FR2195113B1/fr not_active Expired
- 1973-07-31 JP JP48086723A patent/JPS49132519A/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| NL158037B (nl) | 1978-09-15 |
| JPS49132519A (de) | 1974-12-19 |
| FR2195113B1 (de) | 1977-08-05 |
| SE391429B (sv) | 1977-02-14 |
| GB1436268A (en) | 1976-05-19 |
| DE2337756C3 (de) | 1980-03-13 |
| US3769568A (en) | 1973-10-30 |
| DE2337756A1 (de) | 1974-02-21 |
| NL7310530A (de) | 1974-02-04 |
| DE2337756B2 (de) | 1979-07-12 |
| FR2195113A1 (de) | 1974-03-01 |
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