SG10201609782QA - Digitally Controlled Zero Voltage Switching - Google Patents

Digitally Controlled Zero Voltage Switching

Info

Publication number
SG10201609782QA
SG10201609782QA SG10201609782QA SG10201609782QA SG10201609782QA SG 10201609782Q A SG10201609782Q A SG 10201609782QA SG 10201609782Q A SG10201609782Q A SG 10201609782QA SG 10201609782Q A SG10201609782Q A SG 10201609782QA SG 10201609782Q A SG10201609782Q A SG 10201609782QA
Authority
SG
Singapore
Prior art keywords
zero voltage
voltage switching
digitally controlled
controlled zero
digitally
Prior art date
Application number
SG10201609782QA
Inventor
Vaibhav Vaidya
Pavan Kumar
Krishnan Ravichandran
Vivek K De
Original Assignee
Intel Corp
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 Intel Corp filed Critical Intel Corp
Publication of SG10201609782QA publication Critical patent/SG10201609782QA/en

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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/08—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters
    • H02M1/083—Circuits specially adapted for the generation of control voltages for semiconductor devices incorporated in static converters for the ignition at the zero crossing of the voltage or the current
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/38—Means for preventing simultaneous conduction of switches
    • 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
    • H02M3/158—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
    • H02M3/1588—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 comprising at least one synchronous rectifier element
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
    • H03K17/13—Modifications for switching at zero crossing
    • H03K17/133—Modifications for switching at zero crossing in field-effect transistor switches
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0003—Details of control, feedback or regulation circuits
    • H02M1/0012—Control circuits using digital or numerical techniques
    • 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
    • H02M1/00—Details of apparatus for conversion
    • H02M1/0048—Circuits or arrangements for reducing losses
    • H02M1/0054—Transistor switching losses
    • H02M1/0058—Transistor switching losses by employing soft switching techniques, i.e. commutation of transistors when applied voltage is zero or when current flow is zero
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B70/00—Technologies for an efficient end-user side electric power management and consumption
    • Y02B70/10—Technologies improving the efficiency by using switched-mode power supplies [SMPS], i.e. efficient power electronics conversion e.g. power factor correction or reduction of losses in power supplies or efficient standby modes

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
SG10201609782QA 2015-12-23 2016-11-22 Digitally Controlled Zero Voltage Switching SG10201609782QA (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US14/757,802 US10069397B2 (en) 2015-12-23 2015-12-23 Digitally controlled zero voltage switching

Publications (1)

Publication Number Publication Date
SG10201609782QA true SG10201609782QA (en) 2017-07-28

Family

ID=59088006

Family Applications (1)

Application Number Title Priority Date Filing Date
SG10201609782QA SG10201609782QA (en) 2015-12-23 2016-11-22 Digitally Controlled Zero Voltage Switching

Country Status (5)

Country Link
US (1) US10069397B2 (en)
EP (1) EP3394969A4 (en)
KR (1) KR102661753B1 (en)
SG (1) SG10201609782QA (en)
WO (1) WO2017112322A1 (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9831777B2 (en) * 2015-06-29 2017-11-28 Fairchild Korea Semicondcutor Ltd. Switch control circuit and converter including the same
WO2017070009A1 (en) * 2015-10-22 2017-04-27 Witricity Corporation Dynamic tuning in wireless energy transfer systems
US9906131B1 (en) * 2016-08-22 2018-02-27 Ferric Inc. Zero-voltage switch-mode power converter
US10840806B2 (en) * 2017-05-25 2020-11-17 Dialog Semiconductor (Uk) Limited Preventing sub-harmonic oscillation with clock delay compensation, in a DC-DC switching converter
DE102017218305A1 (en) 2017-10-13 2019-04-18 Conti Temic Microelectronic Gmbh Method for controlling a semiconductor bridge of an electrically operable motor by means of a ramp signal, control device and arrangement
US10418912B2 (en) 2017-12-21 2019-09-17 Silanna Asia Pte Ltd Power converter with active clamp
KR102028318B1 (en) * 2018-01-23 2019-10-04 어보브반도체 주식회사 Low power dc-dc converter and operating method thereof
CN110875685A (en) * 2018-08-30 2020-03-10 中芯国际集成电路制造(北京)有限公司 Synchronous Buck switching power supply circuit
US10461626B1 (en) 2019-01-14 2019-10-29 Silanna Asia Pte Ltd Active clamp circuit
CN109787466B (en) * 2019-01-21 2020-09-15 电子科技大学 Prediction type dead time generation circuit
US11205962B2 (en) * 2019-05-10 2021-12-21 Intel Corporation Real-time switching period estimation apparatus and method
US11283365B2 (en) 2020-02-28 2022-03-22 Astec International Limited Switch-mode power supplies including three-level LLC circuits
US11146176B2 (en) * 2020-02-28 2021-10-12 Astec International Limited Switch-mode power supplies including three-level LLC circuits
US11557976B2 (en) 2020-11-27 2023-01-17 Astec International Limited Three-phase LLC power supply circuit for high voltage bus input
US11637490B2 (en) 2021-06-21 2023-04-25 Infineon Technologies Ag Peak detection for current mode control in a power converter system
US11646663B1 (en) * 2022-02-25 2023-05-09 Hong Kong Applied Science and Technology Research Institute Company Limited Adaptive dead-time control of a synchronous buck converter
US11996767B1 (en) * 2022-06-09 2024-05-28 Apple Inc. Adaptive timing for high frequency inverters
CN115580118B (en) * 2022-09-21 2023-11-10 合肥工业大学 Driving circuit for high-efficiency Buck converter

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5678025A (en) 1992-12-30 1997-10-14 Intel Corporation Cache coherency maintenance of non-cache supporting buses
GB0314563D0 (en) 2003-06-21 2003-07-30 Koninkl Philips Electronics Nv Dead time control in a switching circuit
US7456620B2 (en) 2004-12-03 2008-11-25 The Regents Of The University Of Colorado Determining dead times in switched-mode DC-DC converters
US20080224677A1 (en) 2007-03-13 2008-09-18 International Rectifier Corporation Dead time trimming in a co-package device
US8279628B2 (en) * 2008-07-25 2012-10-02 Cirrus Logic, Inc. Audible noise suppression in a resonant switching power converter
US8395362B2 (en) 2010-10-29 2013-03-12 R2 Semiconductor, Inc. Controlling a dead time of a switching voltage regulator
US8487806B2 (en) * 2010-11-26 2013-07-16 Electronics And Telecommunications Research Institute Voltage-time converters and time-domain voltage comparators including the same
US9712046B2 (en) 2011-09-12 2017-07-18 Infineon Technologies Ag Dead-time optimization of DC-DC converters
KR20130047428A (en) * 2011-10-31 2013-05-08 페어차일드코리아반도체 주식회사 Voltage controlled delay device, digital power converter using the same, and driving method thereof
US8773091B2 (en) * 2011-12-13 2014-07-08 Texas Instruments Incorporated Dead time modulation technique for the improvement of power conversion efficiency
US9285808B2 (en) * 2013-03-05 2016-03-15 Qualcomm Incorporated Adaptive switching voltage regulator
US9584020B2 (en) * 2014-02-05 2017-02-28 Fairchild Semiconductor Corporation Adaptive critical-duty-cycle clamp for power converters
JP2015228717A (en) * 2014-05-30 2015-12-17 株式会社ソシオネクスト Control circuit and power supply circuit

Also Published As

Publication number Publication date
WO2017112322A1 (en) 2017-06-29
EP3394969A4 (en) 2019-08-21
KR102661753B1 (en) 2024-04-30
US10069397B2 (en) 2018-09-04
EP3394969A1 (en) 2018-10-31
US20170187284A1 (en) 2017-06-29
KR20180088388A (en) 2018-08-03

Similar Documents

Publication Publication Date Title
SG10201609782QA (en) Digitally Controlled Zero Voltage Switching
GB2556286B (en) Programmable voltage reference
GB2546181B (en) Zero voltage switching half-bridge converters
HK1250041A1 (en) Polypeptides
HUE052522T2 (en) Current distributor
SG10201609776QA (en) Digitally controlled zero current switching
GB201714470D0 (en) Current Control
EP3272005A4 (en) Tapped inductor voltage controlled oscillator
PL3353800T3 (en) Switching device
IL253004A0 (en) Il-17a-binding polypeptides
GB201510600D0 (en) Voltage regulators
GB201515809D0 (en) Actuator
EP3268753A4 (en) Current restriction
TWI562538B (en) Switching circuit
GB201508085D0 (en) Reference voltages
IL254284B1 (en) Anti-inflammatory polypeptides
EP3309810C0 (en) Switching assembly
GB201520386D0 (en) Actuator
PL3326435T3 (en) Programmable switching system
GB201420438D0 (en) Switching arrangement
GB201409161D0 (en) Routing scheme switching
IL255908B (en) Secure switch assembly
GB201622040D0 (en) Voltage dividers
GB201603211D0 (en) Voltage crowbar
GB2533932B (en) Residual current devices