JP2011239664A - 電源回路 - Google Patents

電源回路 Download PDF

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Publication number
JP2011239664A
JP2011239664A JP2011087075A JP2011087075A JP2011239664A JP 2011239664 A JP2011239664 A JP 2011239664A JP 2011087075 A JP2011087075 A JP 2011087075A JP 2011087075 A JP2011087075 A JP 2011087075A JP 2011239664 A JP2011239664 A JP 2011239664A
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JP
Japan
Prior art keywords
terminal
circuit
gate
transistor
adder
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.)
Withdrawn
Application number
JP2011087075A
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English (en)
Japanese (ja)
Other versions
JP2011239664A5 (enExample
Inventor
Yoshiaki Ito
良明 伊藤
Takuo Oumaru
拓郎 王丸
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.)
Semiconductor Energy Laboratory Co Ltd
Original Assignee
Semiconductor Energy Laboratory 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 Semiconductor Energy Laboratory Co Ltd filed Critical Semiconductor Energy Laboratory Co Ltd
Priority to JP2011087075A priority Critical patent/JP2011239664A/ja
Publication of JP2011239664A publication Critical patent/JP2011239664A/ja
Publication of JP2011239664A5 publication Critical patent/JP2011239664A5/ja
Withdrawn legal-status Critical Current

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    • 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
    • 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
    • H02M3/157—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 with digital control
    • 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
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/04—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions
    • G09G3/06—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources
    • G09G3/10—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of a single character by selection from a plurality of characters, or by composing the character by combination of individual elements, e.g. segments using a combination of such display devices for composing words, rows or the like, in a frame with fixed character positions using controlled light sources using gas tubes
    • 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
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K7/00—Modulating pulses with a continuously-variable modulating signal
    • H03K7/08—Duration or width modulation ; Duty cycle modulation
    • H—ELECTRICITY
    • H10—SEMICONDUCTOR DEVICES; ELECTRIC SOLID-STATE DEVICES NOT OTHERWISE PROVIDED FOR
    • H10D—INORGANIC ELECTRIC SEMICONDUCTOR DEVICES
    • H10D48/00—Individual devices not covered by groups H10D1/00 - H10D44/00
    • H10D48/30—Devices controlled by electric currents or voltages
    • H10D48/32—Devices controlled by only the electric current supplied, or only the electric potential applied, to an electrode which does not carry the current to be rectified, amplified or switched
    • H10D48/34—Bipolar devices
    • H10D48/345—Bipolar transistors having ohmic electrodes on emitter-like, base-like, and collector-like regions

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Power Engineering (AREA)
  • Electromagnetism (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Computer Hardware Design (AREA)
  • Theoretical Computer Science (AREA)
  • Thin Film Transistor (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
JP2011087075A 2010-04-16 2011-04-11 電源回路 Withdrawn JP2011239664A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2011087075A JP2011239664A (ja) 2010-04-16 2011-04-11 電源回路

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2010095197 2010-04-16
JP2010095197 2010-04-16
JP2011087075A JP2011239664A (ja) 2010-04-16 2011-04-11 電源回路

Publications (2)

Publication Number Publication Date
JP2011239664A true JP2011239664A (ja) 2011-11-24
JP2011239664A5 JP2011239664A5 (enExample) 2014-05-15

Family

ID=44787756

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2011087075A Withdrawn JP2011239664A (ja) 2010-04-16 2011-04-11 電源回路

Country Status (5)

Country Link
US (1) US9178419B2 (enExample)
JP (1) JP2011239664A (enExample)
KR (1) KR20130061678A (enExample)
TW (1) TWI544732B (enExample)
WO (1) WO2011129209A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015047061A (ja) * 2013-07-31 2015-03-12 株式会社半導体エネルギー研究所 Ｄｃｄｃコンバータ、及び半導体装置
JP2015188297A (ja) * 2013-07-31 2015-10-29 株式会社半導体エネルギー研究所 制御回路、及びｄｃ−ｄｃコンバータ
KR101571272B1 (ko) 2015-07-28 2015-11-23 박웅기 프로세서 유닛과 메모리 유닛 간의 임피던스 매칭을 위한 배선 구조 및 이를 포함하는 uhd 디스플레이 보드

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US8947062B2 (en) 2010-08-20 2015-02-03 Semiconductor Energy Laboratory Co., Ltd. Power supply circuit
US8704504B2 (en) 2010-09-03 2014-04-22 Semiconductor Energy Laboratory Co., Ltd. Power supply circuit comprising detection circuit including reference voltage circuits as reference voltage generation circuits
US9362820B2 (en) * 2010-10-07 2016-06-07 Semiconductor Energy Laboratory Co., Ltd. DCDC converter, semiconductor device, and power generation device
US9935622B2 (en) 2011-04-28 2018-04-03 Semiconductor Energy Laboratory Co., Ltd. Comparator and semiconductor device including comparator
KR101991735B1 (ko) 2011-05-19 2019-06-21 가부시키가이샤 한도오따이 에네루기 켄큐쇼 반도체 집적 회로
TWI559683B (zh) 2011-05-20 2016-11-21 半導體能源研究所股份有限公司 半導體積體電路
US9331689B2 (en) * 2012-04-27 2016-05-03 Semiconductor Energy Laboratory Co., Ltd. Power supply circuit and semiconductor device including the same
JP6108960B2 (ja) 2012-06-01 2017-04-05 株式会社半導体エネルギー研究所 半導体装置、処理装置
JP6287266B2 (ja) * 2014-01-28 2018-03-07 富士電機株式会社 スイッチング電源の制御装置
JP6462404B2 (ja) 2014-02-28 2019-01-30 株式会社半導体エネルギー研究所 Ｄｃｄｃコンバータ、半導体装置、及び電子機器
EP3304713B1 (en) * 2015-06-05 2019-11-06 Chaoyang Semiconductor Jiangyin Technology Co., Ltd. Voltage regulator current load sensing
JP6906978B2 (ja) 2016-02-25 2021-07-21 株式会社半導体エネルギー研究所 半導体装置、半導体ウェハ、および電子機器
US10453404B2 (en) 2016-08-17 2019-10-22 Semiconductor Energy Laboratory Co., Ltd. Display method, display device, display module, and electronic device
WO2020056725A1 (en) * 2018-09-21 2020-03-26 Yangtze Memory Technologies Co., Ltd. Voltage detection system
WO2020136470A1 (ja) 2018-12-27 2020-07-02 株式会社半導体エネルギー研究所 半導体装置
US11144081B2 (en) * 2019-10-14 2021-10-12 Himax Technologies Limited Bandgap voltage generating apparatus and operation method thereof
CN115885472A (zh) 2020-07-24 2023-03-31 株式会社半导体能源研究所 半导体装置
DK202070701A1 (en) * 2020-10-23 2022-05-06 Gn Hearing As Shielded hearing device components and related methods
CN118944607B (zh) * 2024-10-12 2024-12-10 南京大学 复位式电荷灵敏放大电路、数据信号的放大及复位方法

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