FR3046893B1 - CIRCUIT OF EXCITATION FOR A RESOLVEUR - Google Patents

CIRCUIT OF EXCITATION FOR A RESOLVEUR Download PDF

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Publication number
FR3046893B1
FR3046893B1 FR1650277A FR1650277A FR3046893B1 FR 3046893 B1 FR3046893 B1 FR 3046893B1 FR 1650277 A FR1650277 A FR 1650277A FR 1650277 A FR1650277 A FR 1650277A FR 3046893 B1 FR3046893 B1 FR 3046893B1
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France
Prior art keywords
excitation
circuit
resolveur
resolver
amplifiers
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Active
Application number
FR1650277A
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French (fr)
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FR3046893A1 (en
Inventor
David Nikolic
Ludovic Raynal
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Valeo Systemes de Controle Moteur SAS
Original Assignee
Valeo Systemes de Controle Moteur SAS
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Priority to FR1650277A priority Critical patent/FR3046893B1/en
Priority to PCT/FR2017/050059 priority patent/WO2017121955A1/en
Publication of FR3046893A1 publication Critical patent/FR3046893A1/en
Application granted granted Critical
Publication of FR3046893B1 publication Critical patent/FR3046893B1/en
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Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/32—Modifications of amplifiers to reduce non-linear distortion
    • H03F1/3217—Modifications of amplifiers to reduce non-linear distortion in single ended push-pull amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3076—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3081—Duplicated single-ended push-pull arrangements, i.e. bridge circuits
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3083—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type
    • H03F3/3086—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal
    • H03F3/3091—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the power transistors being of the same type two power transistors being controlled by the input signal comprising two complementary transistors for phase-splitting
    • H—ELECTRICITY
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    • H03F3/45076—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier
    • H03F3/45475—Differential amplifiers with semiconductor devices only characterised by the way of implementation of the active amplifying circuit in the differential amplifier using IC blocks as the active amplifying circuit
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    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/129—Indexing scheme relating to amplifiers there being a feedback over the complete amplifier
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    • H03F2200/321—Use of a microprocessor in an amplifier circuit or its control circuit
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    • H03F2200/33—Bridge form coupled amplifiers; H-form coupled amplifiers
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    • H03F2200/42—Indexing scheme relating to amplifiers the input to the amplifier being made by capacitive coupling means
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    • H03F2200/555—A voltage generating circuit being realised for biasing different circuit elements
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    • H03—ELECTRONIC CIRCUITRY
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    • H03F2200/00—Indexing scheme relating to amplifiers
    • H03F2200/69—Indexing scheme relating to amplifiers the amplifier stage being a common drain coupled MOSFET, i.e. source follower
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
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    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/30—Indexing scheme relating to single-ended push-pull [SEPP]; Phase-splitters therefor
    • H03F2203/30031—A resistor being coupled as feedback circuit in the SEPP amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45051—Two or more differential amplifiers cascade coupled
    • H—ELECTRICITY
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    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45138—Two or more differential amplifiers in IC-block form are combined, e.g. measuring amplifiers
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
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    • H03F2203/45166—Only one input of the dif amp being used for an input signal
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    • H03F2203/45168—A dif amp being used as input stage to one or more other non-differential stages
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    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45201—Indexing scheme relating to differential amplifiers the differential amplifier contains one or more reactive elements, i.e. capacitive or inductive elements, in the load
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45224—One output of the differential amplifier being taken into consideration
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45281—One SEPP output stage being added to the differential amplifier
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45528—Indexing scheme relating to differential amplifiers the FBC comprising one or more passive resistors and being coupled between the LC and the IC
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45594—Indexing scheme relating to differential amplifiers the IC comprising one or more resistors, which are not biasing resistor
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45601—Indexing scheme relating to differential amplifiers the IC comprising one or more passive resistors by feedback
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45622—Indexing scheme relating to differential amplifiers the IC comprising a voltage generating circuit
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    • H03F2203/45631—Indexing scheme relating to differential amplifiers the LC comprising one or more capacitors, e.g. coupling capacitors
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    • H03—ELECTRONIC CIRCUITRY
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    • H03F2203/45638—Indexing scheme relating to differential amplifiers the LC comprising one or more coils
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    • H03F2203/45652—Indexing scheme relating to differential amplifiers the LC comprising one or more further dif amp stages, either identical to the dif amp or not, in cascade
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    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
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    • H—ELECTRICITY
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    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45714—Indexing scheme relating to differential amplifiers the LC comprising a coil as shunt
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F2203/00—Indexing scheme relating to amplifiers with only discharge tubes or only semiconductor devices as amplifying elements covered by H03F3/00
    • H03F2203/45—Indexing scheme relating to differential amplifiers
    • H03F2203/45718—Indexing scheme relating to differential amplifiers the LC comprising a resistor as shunt

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  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Nonlinear Science (AREA)
  • Transmission And Conversion Of Sensor Element Output (AREA)

Abstract

Circuit d'excitation (14) pour un résolveur, comprenant deux amplificateurs inverseurs (30-A, 30-B) montés en série, chacun des deux amplificateurs inverseurs comprenant une sortie (32-A, 32-B) destinée chacune à être reliée à une des deux extrémités (16-A, 16-B) d'un enroulement primaire (16) du résolveur.An excitation circuit (14) for a resolver, comprising two inverter amplifiers (30-A, 30-B) connected in series, each of the two inverting amplifiers comprising an output (32-A, 32-B) each intended to be connected at one of the two ends (16-A, 16-B) of a primary winding (16) of the resolver.

FR1650277A 2016-01-14 2016-01-14 CIRCUIT OF EXCITATION FOR A RESOLVEUR Active FR3046893B1 (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR1650277A FR3046893B1 (en) 2016-01-14 2016-01-14 CIRCUIT OF EXCITATION FOR A RESOLVEUR
PCT/FR2017/050059 WO2017121955A1 (en) 2016-01-14 2017-01-11 Excitation circuit for a resolver

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR1650277 2016-01-14
FR1650277A FR3046893B1 (en) 2016-01-14 2016-01-14 CIRCUIT OF EXCITATION FOR A RESOLVEUR

Publications (2)

Publication Number Publication Date
FR3046893A1 FR3046893A1 (en) 2017-07-21
FR3046893B1 true FR3046893B1 (en) 2019-04-05

Family

ID=55759794

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1650277A Active FR3046893B1 (en) 2016-01-14 2016-01-14 CIRCUIT OF EXCITATION FOR A RESOLVEUR

Country Status (2)

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FR (1) FR3046893B1 (en)
WO (1) WO2017121955A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109660209B (en) * 2019-01-10 2023-07-21 深圳市禾望电气股份有限公司 Rotary transformer signal modulation circuit and motor driving system

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4254380A (en) * 1979-07-02 1981-03-03 Motorola, Inc. Bridge amplifier
CN103296947A (en) * 2012-02-28 2013-09-11 快捷半导体(苏州)有限公司 Motor driving circuit, motor driving method and application equipment of motor driving method

Also Published As

Publication number Publication date
WO2017121955A1 (en) 2017-07-20
FR3046893A1 (en) 2017-07-21

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