JPH0468859B2 - - Google Patents

Info

Publication number
JPH0468859B2
JPH0468859B2 JP59070898A JP7089884A JPH0468859B2 JP H0468859 B2 JPH0468859 B2 JP H0468859B2 JP 59070898 A JP59070898 A JP 59070898A JP 7089884 A JP7089884 A JP 7089884A JP H0468859 B2 JPH0468859 B2 JP H0468859B2
Authority
JP
Japan
Prior art keywords
voltage
transistor
output
input
comparison
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 - Lifetime
Application number
JP59070898A
Other languages
English (en)
Japanese (ja)
Other versions
JPS60215222A (ja
Inventor
Kazukuni Kawakami
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Fujifilm Holdings Corp
Original Assignee
Fuji Photo Film Co 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 Fuji Photo Film Co Ltd filed Critical Fuji Photo Film Co Ltd
Priority to JP59070898A priority Critical patent/JPS60215222A/ja
Priority to US06/713,886 priority patent/US4618812A/en
Publication of JPS60215222A publication Critical patent/JPS60215222A/ja
Publication of JPH0468859B2 publication Critical patent/JPH0468859B2/ja
Granted legal-status Critical Current

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
    • H02M3/02—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
    • H02M3/1563—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 without using an external clock
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
  • Continuous-Control Power Sources That Use Transistors (AREA)
JP59070898A 1984-04-11 1984-04-11 直流電源回路 Granted JPS60215222A (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP59070898A JPS60215222A (ja) 1984-04-11 1984-04-11 直流電源回路
US06/713,886 US4618812A (en) 1984-04-11 1985-03-20 Direct current power control on selectable voltage step-up and step-down

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP59070898A JPS60215222A (ja) 1984-04-11 1984-04-11 直流電源回路

Publications (2)

Publication Number Publication Date
JPS60215222A JPS60215222A (ja) 1985-10-28
JPH0468859B2 true JPH0468859B2 (US06633600-20031014-M00021.png) 1992-11-04

Family

ID=13444805

Family Applications (1)

Application Number Title Priority Date Filing Date
JP59070898A Granted JPS60215222A (ja) 1984-04-11 1984-04-11 直流電源回路

Country Status (2)

Country Link
US (1) US4618812A (US06633600-20031014-M00021.png)
JP (1) JPS60215222A (US06633600-20031014-M00021.png)

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US7604361B2 (en) 2001-09-07 2009-10-20 Litepanels Llc Versatile lighting apparatus and associated kit
US7331681B2 (en) * 2001-09-07 2008-02-19 Litepanels Llc Lighting apparatus with adjustable lenses or filters
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JP4628172B2 (ja) * 2005-04-28 2011-02-09 セイコーインスツル株式会社 昇圧型ｄｃ−ｄｃ、および、昇圧型ｄｃ−ｄｃを有する半導体装置
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JP5224797B2 (ja) * 2007-12-12 2013-07-03 日立オートモティブシステムズ株式会社 電源制御装置及びこれを用いた機械装置
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CN106877685B (zh) 2011-02-24 2019-01-01 克兰电子公司 Ac/dc功率转换系统及其制造方法
CN103036262B (zh) * 2011-09-29 2014-12-17 华晶科技股份有限公司 充电器校正装置及其校正方法
CN102647011A (zh) * 2012-04-10 2012-08-22 广州市微尔数码科技有限公司 升降压一体化宽范围输出自动侦测负载的移动电源电路
US9831768B2 (en) 2014-07-17 2017-11-28 Crane Electronics, Inc. Dynamic maneuvering configuration for multiple control modes in a unified servo system
US9230726B1 (en) 2015-02-20 2016-01-05 Crane Electronics, Inc. Transformer-based power converters with 3D printed microchannel heat sink
US9160228B1 (en) * 2015-02-26 2015-10-13 Crane Electronics, Inc. Integrated tri-state electromagnetic interference filter and line conditioning module
US9293999B1 (en) 2015-07-17 2016-03-22 Crane Electronics, Inc. Automatic enhanced self-driven synchronous rectification for power converters
US9780635B1 (en) 2016-06-10 2017-10-03 Crane Electronics, Inc. Dynamic sharing average current mode control for active-reset and self-driven synchronous rectification for power converters
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Citations (1)

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Publication number Priority date Publication date Assignee Title
JPS56101222A (en) * 1980-01-18 1981-08-13 Nippon Telegr & Teleph Corp <Ntt> Variable power supply circuit system

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Patent Citations (1)

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JPS56101222A (en) * 1980-01-18 1981-08-13 Nippon Telegr & Teleph Corp <Ntt> Variable power supply circuit system

Also Published As

Publication number Publication date
JPS60215222A (ja) 1985-10-28
US4618812A (en) 1986-10-21

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Legal Events

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LAPS Cancellation because of no payment of annual fees