TW201613241A - Current synthesizer correction - Google Patents

Current synthesizer correction

Info

Publication number
TW201613241A
TW201613241A TW104114703A TW104114703A TW201613241A TW 201613241 A TW201613241 A TW 201613241A TW 104114703 A TW104114703 A TW 104114703A TW 104114703 A TW104114703 A TW 104114703A TW 201613241 A TW201613241 A TW 201613241A
Authority
TW
Taiwan
Prior art keywords
current
slope
synthesized
actual
actual current
Prior art date
Application number
TW104114703A
Other languages
English (en)
Other versions
TWI683517B (zh
Inventor
Travis J Guthrie
James R Toker
Narendra B Kayathi
Brannon C Harris
Original Assignee
Intersil Americas LLC
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 Intersil Americas LLC filed Critical Intersil Americas LLC
Publication of TW201613241A publication Critical patent/TW201613241A/zh
Application granted granted Critical
Publication of TWI683517B publication Critical patent/TWI683517B/zh

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0038—Circuits for comparing several input signals and for indicating the result of this comparison, e.g. equal, different, greater, smaller (comparing pulses or pulse trains according to amplitude)
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0023—Measuring currents or voltages from sources with high internal resistance by means of measuring circuits with high input impedance, e.g. OP-amplifiers
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/0092—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring current only
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
    • G01R19/25—Arrangements for measuring currents or voltages or for indicating presence or sign thereof using digital measurement techniques
    • G01R19/2506—Arrangements for conditioning or analysing measured signals, e.g. for indicating peak values ; Details concerning sampling, digitizing or waveform capturing
    • 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
    • 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
    • H02M3/1584—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 with a plurality of power processing stages connected in parallel
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03L—AUTOMATIC CONTROL, STARTING, SYNCHRONISATION, OR STABILISATION OF GENERATORS OF ELECTRONIC OSCILLATIONS OR PULSES
    • H03L5/00—Automatic control of voltage, current, or power
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
    • G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
    • G01R31/40—Testing power supplies
    • 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
    • H02M1/0009—Devices or circuits for detecting current in a converter
TW104114703A 2014-05-08 2015-05-08 用於電流合成器修正的系統和方法 TWI683517B (zh)

Applications Claiming Priority (8)

Application Number Priority Date Filing Date Title
US201461990219P 2014-05-08 2014-05-08
US61/990,219 2014-05-08
US201462001162P 2014-05-21 2014-05-21
US62/001,162 2014-05-21
US201462057871P 2014-09-30 2014-09-30
US62/057,871 2014-09-30
US14/598,418 2015-01-16
US14/598,418 US9419627B2 (en) 2014-05-08 2015-01-16 Current synthesizer correction

Publications (2)

Publication Number Publication Date
TW201613241A true TW201613241A (en) 2016-04-01
TWI683517B TWI683517B (zh) 2020-01-21

Family

ID=54367646

Family Applications (2)

Application Number Title Priority Date Filing Date
TW104114704A TWI683518B (zh) 2014-05-08 2015-05-08 電流量測電路、用於電流量測期間之輸入電流補償的方法及相關的電子系統
TW104114703A TWI683517B (zh) 2014-05-08 2015-05-08 用於電流合成器修正的系統和方法

Family Applications Before (1)

Application Number Title Priority Date Filing Date
TW104114704A TWI683518B (zh) 2014-05-08 2015-05-08 電流量測電路、用於電流量測期間之輸入電流補償的方法及相關的電子系統

Country Status (3)

Country Link
US (3) US9419627B2 (zh)
CN (2) CN105099191B (zh)
TW (2) TWI683518B (zh)

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TWI774908B (zh) * 2018-04-04 2022-08-21 美商博隆能源股份有限公司 用於多電源之並聯操作的方法及裝置
TWI828670B (zh) * 2018-03-20 2024-01-11 美商瑞薩電子美國有限公司 用於取樣功率控制器中的信號的裝置、方法、和系統

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CN111208857B (zh) * 2019-03-27 2022-02-18 成都芯源系统有限公司 自适应电压定位直流稳压器的控制电路和控制方法
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TWI821842B (zh) * 2021-12-29 2023-11-11 致茂電子股份有限公司 輸出電壓補償方法

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TWI828670B (zh) * 2018-03-20 2024-01-11 美商瑞薩電子美國有限公司 用於取樣功率控制器中的信號的裝置、方法、和系統
TWI774908B (zh) * 2018-04-04 2022-08-21 美商博隆能源股份有限公司 用於多電源之並聯操作的方法及裝置

Also Published As

Publication number Publication date
US20160359489A1 (en) 2016-12-08
US9419627B2 (en) 2016-08-16
US9667260B2 (en) 2017-05-30
CN105099187B (zh) 2019-05-14
TWI683518B (zh) 2020-01-21
US20150323570A1 (en) 2015-11-12
US9977057B2 (en) 2018-05-22
US20150326228A1 (en) 2015-11-12
TW201618444A (zh) 2016-05-16
TWI683517B (zh) 2020-01-21
CN105099191B (zh) 2019-07-05
CN105099191A (zh) 2015-11-25
CN105099187A (zh) 2015-11-25

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