CN106170905B - 可切换的解耦电容器 - Google Patents

可切换的解耦电容器 Download PDF

Info

Publication number
CN106170905B
CN106170905B CN201580019571.2A CN201580019571A CN106170905B CN 106170905 B CN106170905 B CN 106170905B CN 201580019571 A CN201580019571 A CN 201580019571A CN 106170905 B CN106170905 B CN 106170905B
Authority
CN
China
Prior art keywords
circuit
switch
voltage source
decoupling capacitors
decoupling
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.)
Active
Application number
CN201580019571.2A
Other languages
English (en)
Chinese (zh)
Other versions
CN106170905A (zh
Inventor
R·M·库茨
M·波波维奇
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.)
Qualcomm Inc
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of CN106170905A publication Critical patent/CN106170905A/zh
Application granted granted Critical
Publication of CN106170905B publication Critical patent/CN106170905B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • H02J7/34Parallel operation in networks using both storage and other DC sources, e.g. providing buffering
    • H02J7/345Parallel operation in networks using both storage and other DC sources, e.g. providing buffering using capacitors as storage or buffering devices
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/16Modifications for eliminating interference voltages or currents
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • GPHYSICS
    • G06COMPUTING OR CALCULATING; COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/28Supervision thereof, e.g. detecting power-supply failure by out of limits supervision
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J9/00Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting
    • H02J9/04Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source
    • H02J9/06Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems
    • H02J9/061Circuit arrangements for emergency or stand-by power supply, e.g. for emergency lighting in which the distribution system is disconnected from the normal source and connected to a standby source with automatic change-over, e.g. UPS systems for DC powered loads
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K17/00Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/14Modifications for compensating variations of physical values, e.g. of temperature
    • H03K17/145Modifications for compensating variations of physical values, e.g. of temperature in field-effect transistor switches
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/0175Coupling arrangements; Interface arrangements
    • HELECTRICITY
    • H03ELECTRONIC CIRCUITRY
    • H03KPULSE TECHNIQUE
    • H03K19/00Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits
    • H03K19/20Logic circuits, i.e. having at least two inputs acting on one output; Inverting circuits characterised by logic function, e.g. AND, OR, NOR, NOT circuits

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Mathematical Physics (AREA)
  • Computing Systems (AREA)
  • Power Engineering (AREA)
  • Business, Economics & Management (AREA)
  • Emergency Management (AREA)
  • Semiconductor Integrated Circuits (AREA)
  • Power Sources (AREA)
  • Logic Circuits (AREA)
  • Charge And Discharge Circuits For Batteries Or The Like (AREA)
  • Dc-Dc Converters (AREA)
CN201580019571.2A 2014-04-16 2015-03-13 可切换的解耦电容器 Active CN106170905B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US14/254,872 US9871506B2 (en) 2014-04-16 2014-04-16 Switchable decoupling capacitors
US14/254,872 2014-04-16
PCT/US2015/020539 WO2015160454A1 (en) 2014-04-16 2015-03-13 Switchable decoupling capacitors

Publications (2)

Publication Number Publication Date
CN106170905A CN106170905A (zh) 2016-11-30
CN106170905B true CN106170905B (zh) 2019-06-04

Family

ID=52808137

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201580019571.2A Active CN106170905B (zh) 2014-04-16 2015-03-13 可切换的解耦电容器

Country Status (7)

Country Link
US (1) US9871506B2 (enExample)
EP (1) EP3132327B1 (enExample)
JP (1) JP6419843B2 (enExample)
KR (1) KR101837606B1 (enExample)
CN (1) CN106170905B (enExample)
BR (1) BR112016024212A2 (enExample)
WO (1) WO2015160454A1 (enExample)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2677251C2 (ru) * 2014-01-14 2019-01-16 Филипс Лайтинг Холдинг Б.В. Режим ожидания при малой мощности для питаемого устройства в системе распределения мощности
WO2016072023A1 (ja) * 2014-11-07 2016-05-12 株式会社ソシオネクスト 半導体集積回路
US9825627B2 (en) * 2015-08-07 2017-11-21 Mediatek Inc. Apparatus for performing signal driving in an electronic device with aid of different types of decoupling capacitors for pre-driver and post-driver
AU2016315924B2 (en) * 2015-08-31 2022-08-25 Exact Sciences Corporation Detecting gastric neoplasm
US20170373587A1 (en) * 2016-06-28 2017-12-28 Intel Corporation Compact partitioned capacitor for multiple voltage domains with improved decoupling
EP3264241A1 (en) * 2016-06-29 2018-01-03 Saint-Gobain Glass France Lighting laminated glazing with a capacitive touch sensitive device and a light emitting diode and the manufacturing
US10664035B2 (en) * 2017-08-31 2020-05-26 Qualcomm Incorporated Reconfigurable power delivery networks
US11105844B2 (en) * 2019-06-28 2021-08-31 Microsoft Technology Licensing, Llc Predictive voltage transient reduction in integrated circuits
KR102515565B1 (ko) * 2019-12-17 2023-04-04 장승욱 센서보드의 전원 노이즈가 감소된 스마트팜 복합환경 제어시스템
US12099394B2 (en) 2022-06-06 2024-09-24 Nxp B.V. Preserving a decoupling capacitor's charge during low power operation of a logic circuit

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1607656A (zh) * 2003-05-12 2005-04-20 展讯通信(上海)有限公司 一种解耦噪声的方法和设备
CN102959865A (zh) * 2010-06-30 2013-03-06 超威半导体公司 静电放电电路

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4420156B2 (ja) 2000-06-14 2010-02-24 日本電気株式会社 半導体装置
US6949967B2 (en) 2003-09-24 2005-09-27 Taiwan Semiconductor Manufacturing Company Dynamically adjustable decoupling capacitance to reduce gate leakage current
US20070127169A1 (en) * 2005-12-07 2007-06-07 Rambus, Inc. Integrated circuit with configurable bypass capacitance
JP5175597B2 (ja) * 2007-11-12 2013-04-03 エスケーハイニックス株式会社 半導体集積回路
US7701277B2 (en) 2007-12-12 2010-04-20 Synopsys, Inc. Variable-impedance gated decoupling cell
US7667487B2 (en) * 2008-01-10 2010-02-23 International Business Machines Corporation Techniques for providing switchable decoupling capacitors for an integrated circuit
US9425192B2 (en) 2008-12-11 2016-08-23 Altera Corporation Integrated circuit decoupling capacitors
CN101807105B (zh) * 2009-02-17 2014-12-10 国家电网公司 时序控制电路
JP5271850B2 (ja) * 2009-08-26 2013-08-21 ルネサスエレクトロニクス株式会社 半導体集積回路
JP5481211B2 (ja) * 2010-01-20 2014-04-23 国立大学法人 東京大学 半導体集積回路装置
US8339757B2 (en) * 2010-04-19 2012-12-25 Faraday Technology Corp. Electrostatic discharge circuit for integrated circuit with multiple power domain
US8427224B2 (en) 2011-07-26 2013-04-23 National Chiao Tung University On-chip active decoupling capacitors for regulating voltage of an integrated circuit
US8972758B2 (en) 2011-11-30 2015-03-03 International Business Machines Corporation Charge recycling between power domains of integrated circuits
US20150077170A1 (en) * 2013-09-13 2015-03-19 International Business Machines Corporation Efficient wakeup of power gated domains through charge sharing and recycling

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1607656A (zh) * 2003-05-12 2005-04-20 展讯通信(上海)有限公司 一种解耦噪声的方法和设备
CN102959865A (zh) * 2010-06-30 2013-03-06 超威半导体公司 静电放电电路

Also Published As

Publication number Publication date
EP3132327B1 (en) 2019-08-14
KR101837606B1 (ko) 2018-03-12
JP2017514389A (ja) 2017-06-01
CN106170905A (zh) 2016-11-30
JP6419843B2 (ja) 2018-11-07
US9871506B2 (en) 2018-01-16
KR20160145013A (ko) 2016-12-19
WO2015160454A1 (en) 2015-10-22
BR112016024212A2 (pt) 2017-08-15
EP3132327A1 (en) 2017-02-22
US20150303912A1 (en) 2015-10-22

Similar Documents

Publication Publication Date Title
CN106170905B (zh) 可切换的解耦电容器
EP3479450B1 (en) Adaptive power multiplexing for a power distribution network
EP2203964B1 (en) Power management arrangement for a mobile device
US9419455B2 (en) Multimode battery charger
CN107924223B (zh) 用于集成电路电网效率的功率多路复用器
US20140344589A1 (en) Multi-mode voltage regulation with feedback
US10707753B2 (en) Power regulation with charge pumps
EP2626862B1 (en) Low leakage circuits, devices and techniques
CN106896855A (zh) 动态电容器调制电压调节器
US9774209B2 (en) Selective power distribution during wireless charging
JP5011591B2 (ja) リーク管理システム及びシステム、方法、適応型リーク制御装置、負電圧調整器、チャージポンプ
US20150028938A1 (en) Charge pumping device
CN209948734U (zh) 自动负载检测电路
Sedighiani et al. An Ultra-Low-Leakage Microcontroller with Configurable Power Management for Energy Harvesting IoT Devices
Xu et al. Design techniques of integrated power management circuits for low power edge devices
US11121564B2 (en) Power supply device having hierarchical structure
Liu et al. Distributed Energy Harvesting and Power Management Units for Self-Powered In-Fabric Sensing Networks
Samir et al. A 90-nm CMOS high efficiency on chip DC-DC converter for ultra-low power low cost applications
Okamura et al. High efficiency autonomous controlled cascaded ldos for green battery system
Ahmed Adaptive supply voltage management for low power logic circuitry operating at subthreshold
Liu et al. A 310 nA DCM Hysteretic Buck Converter With 95.8% Peak Efficiency and Greater Than 90% Efficiency in 10 μA–100 mA Load Range for Battery Powered IoT Sensors
Long et al. A Fast and Long-Life Li-Ion Battery Charger With Decoupled Current-Source
CN118826469A (zh) 一种降压转换电路及相关芯片

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant