GB201107558D0 - Improvements in or relating to sensing arrangements - Google Patents

Improvements in or relating to sensing arrangements

Info

Publication number
GB201107558D0
GB201107558D0 GBGB1107558.7A GB201107558A GB201107558D0 GB 201107558 D0 GB201107558 D0 GB 201107558D0 GB 201107558 A GB201107558 A GB 201107558A GB 201107558 D0 GB201107558 D0 GB 201107558D0
Authority
GB
United Kingdom
Prior art keywords
relating
sensing arrangements
arrangements
sensing
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Withdrawn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
GBGB1107558.7A
Other versions
GB2490542A (en
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.)
Texas Instruments Ireland Trading Ltd
Original Assignee
Texas Instruments Cork 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 Texas Instruments Cork Ltd filed Critical Texas Instruments Cork Ltd
Priority to GB1107558.7A priority Critical patent/GB2490542A/en
Publication of GB201107558D0 publication Critical patent/GB201107558D0/en
Publication of GB2490542A publication Critical patent/GB2490542A/en
Withdrawn legal-status Critical Current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
    • H02M3/22—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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33523—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 with automatic control of the output voltage or current, e.g. flyback converters with galvanic isolation between input and output of both the power stage and the feedback loop
    • 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
    • H02M3/33507—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 with automatic control of the output voltage or current, e.g. flyback converters
    • H02M3/33515—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 with automatic control of the output voltage or current, e.g. flyback converters with digital control
    • 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
    • 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
    • H02M1/0064—Magnetic structures combining different functions, e.g. storage, filtering or transformation

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Dc-Dc Converters (AREA)
GB1107558.7A 2011-05-06 2011-05-06 Sensing arrangement for estimating the output voltage of an isolated flyback converter Withdrawn GB2490542A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
GB1107558.7A GB2490542A (en) 2011-05-06 2011-05-06 Sensing arrangement for estimating the output voltage of an isolated flyback converter

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1107558.7A GB2490542A (en) 2011-05-06 2011-05-06 Sensing arrangement for estimating the output voltage of an isolated flyback converter

Publications (2)

Publication Number Publication Date
GB201107558D0 true GB201107558D0 (en) 2011-06-22
GB2490542A GB2490542A (en) 2012-11-07

Family

ID=44243702

Family Applications (1)

Application Number Title Priority Date Filing Date
GB1107558.7A Withdrawn GB2490542A (en) 2011-05-06 2011-05-06 Sensing arrangement for estimating the output voltage of an isolated flyback converter

Country Status (1)

Country Link
GB (1) GB2490542A (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT513990B1 (en) * 2013-02-21 2020-04-15 Becom Electronics Gmbh Primary switching power supply
US8947894B2 (en) * 2013-04-05 2015-02-03 Infineon Technologies Austria Ag Switched mode power supply including a flyback converter with primary side control
CN104143901B (en) * 2013-05-06 2017-03-15 立锜科技股份有限公司 The control method of the control circuit and correlation of power supply changeover device
US9515545B2 (en) 2014-02-14 2016-12-06 Infineon Technologies Austria Ag Power conversion with external parameter detection
DE102016208183A1 (en) * 2016-05-12 2017-11-16 Tridonic Gmbh & Co Kg Converter circuit for lamps with a measuring point for the detection of combined electrical parameters
US11758631B2 (en) 2019-06-27 2023-09-12 Tridonic Gmbh & Co Kg Synchronous flyback converter for driving LED loads

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5745358A (en) * 1996-05-01 1998-04-28 Compaq Computer Corporation Variable-frequency converter with constant programmed delay
US6958920B2 (en) * 2003-10-02 2005-10-25 Supertex, Inc. Switching power converter and method of controlling output voltage thereof using predictive sensing of magnetic flux
US6990000B1 (en) * 2004-09-17 2006-01-24 Iwatt Inc. Reconstruction of the output voltage of an AC-DC power converter
WO2007041896A1 (en) * 2005-10-09 2007-04-19 System General Corp. Switching control circuit with variable switching frequency for primary-side-controlled power converters
US7859859B2 (en) * 2006-11-20 2010-12-28 Picor Corporation Primary side sampled feedback control in power converters
US7349229B1 (en) * 2006-12-20 2008-03-25 System General Corp. Causal sampling circuit for measuring reflected voltage and demagnetizing time of transformer
ITTO20070859A1 (en) * 2007-11-29 2009-05-30 St Microelectronics Srl VOLTAGE ISOLATED CONVERTER WITH FEEDBACK TO THE PRIMARY, AND RELATIVE OUTPUT TENSION CONTROL METHOD
US7911815B2 (en) * 2008-12-31 2011-03-22 Grenergy Opto, Inc. Primary-side feedback control device and related method for a power converter
JP2011091925A (en) * 2009-10-21 2011-05-06 Panasonic Corp Switching power supply unit

Also Published As

Publication number Publication date
GB2490542A (en) 2012-11-07

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)