FR2179793A1 - - Google Patents

Info

Publication number
FR2179793A1
FR2179793A1 FR7311887A FR7311887A FR2179793A1 FR 2179793 A1 FR2179793 A1 FR 2179793A1 FR 7311887 A FR7311887 A FR 7311887A FR 7311887 A FR7311887 A FR 7311887A FR 2179793 A1 FR2179793 A1 FR 2179793A1
Authority
FR
France
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.)
Granted
Application number
FR7311887A
Other languages
French (fr)
Other versions
FR2179793B3 (xx
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.)
Mannesmann VDO AG
Original Assignee
Mannesmann VDO AG
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 Mannesmann VDO AG filed Critical Mannesmann VDO AG
Publication of FR2179793A1 publication Critical patent/FR2179793A1/fr
Application granted granted Critical
Publication of FR2179793B3 publication Critical patent/FR2179793B3/fr
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03K—PULSE TECHNIQUE
    • H03K4/00—Generating pulses having essentially a finite slope or stepped portions
    • H03K4/06—Generating pulses having essentially a finite slope or stepped portions having triangular shape
    • H03K4/08—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape
    • H03K4/48—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices
    • H03K4/60—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor
    • H03K4/69—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier
    • H03K4/696—Generating pulses having essentially a finite slope or stepped portions having triangular shape having sawtooth shape using as active elements semiconductor devices in which a sawtooth current is produced through an inductor using a semiconductor device operating as an amplifier using means for reducing power dissipation or for shortening the flyback time, e.g. applying a higher voltage during flyback time
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G1/00—Control arrangements or circuits, of interest only in connection with cathode-ray tube indicators; General aspects or details, e.g. selection emphasis on particular characters, dashed line or dotted line generation; Preprocessing of data
    • G09G1/04—Deflection circuits ; Constructional details not otherwise provided for
    • 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
    • H03F1/02—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation
    • H03F1/0205—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers
    • H03F1/0211—Modifications of amplifiers to raise the efficiency, e.g. gliding Class A stages, use of an auxiliary oscillation in transistor amplifiers with control of the supply voltage or current
    • H03F1/0244—Stepped control
    • 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
    • H03F3/3077—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 using Darlington transistors

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Remote Sensing (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Amplifiers (AREA)
FR7311887A 1972-04-10 1973-04-03 Expired FR2179793B3 (xx)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19722217208 DE2217208A1 (de) 1972-04-10 1972-04-10 Verstaerker fuer steuer- und regelkreise

Publications (2)

Publication Number Publication Date
FR2179793A1 true FR2179793A1 (xx) 1973-11-23
FR2179793B3 FR2179793B3 (xx) 1976-03-26

Family

ID=5841505

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7311887A Expired FR2179793B3 (xx) 1972-04-10 1973-04-03

Country Status (3)

Country Link
DE (1) DE2217208A1 (xx)
FR (1) FR2179793B3 (xx)
IT (1) IT982689B (xx)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366743A1 (fr) * 1976-10-04 1978-04-28 Solartron Electronic Group Amplificateur de deviation
FR2479604A1 (fr) * 1980-03-31 1981-10-02 Elektroakustika Zavod Amplificateur de puissance de classe bc
FR2481538A1 (fr) * 1980-04-29 1981-10-30 Vmei Lenin Nis Amplificateur de puissance de classe bc
EP0110355A2 (en) * 1982-11-25 1984-06-13 Nec Corporation Output power control circuit for power amplifier
EP0181613A2 (en) * 1984-11-08 1986-05-21 Spacelabs, Inc. Improved power amplifier circuit
EP0777323A3 (de) * 1995-11-29 1999-01-20 Deutsche Thomson-Brandt Gmbh Leistungsverstärker für eine induktive Last
EP1024591A1 (en) * 1999-01-28 2000-08-02 Alcatel Power amplifier arrangement

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3943081A1 (de) * 1989-12-27 1991-07-11 Fraunhofer Ges Forschung Schaltungsanordnung fuer einen verstaerker

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2366743A1 (fr) * 1976-10-04 1978-04-28 Solartron Electronic Group Amplificateur de deviation
FR2479604A1 (fr) * 1980-03-31 1981-10-02 Elektroakustika Zavod Amplificateur de puissance de classe bc
FR2481538A1 (fr) * 1980-04-29 1981-10-30 Vmei Lenin Nis Amplificateur de puissance de classe bc
EP0110355A2 (en) * 1982-11-25 1984-06-13 Nec Corporation Output power control circuit for power amplifier
EP0110355B1 (en) * 1982-11-25 1987-07-22 Nec Corporation Output power control circuit for power amplifier
EP0181613A2 (en) * 1984-11-08 1986-05-21 Spacelabs, Inc. Improved power amplifier circuit
EP0181613A3 (en) * 1984-11-08 1987-12-23 Spacelabs, Inc. Improved power amplifier circuit
EP0777323A3 (de) * 1995-11-29 1999-01-20 Deutsche Thomson-Brandt Gmbh Leistungsverstärker für eine induktive Last
EP1024591A1 (en) * 1999-01-28 2000-08-02 Alcatel Power amplifier arrangement
US6204730B1 (en) 1999-01-28 2001-03-20 Alcatel Power amplifier arrangement

Also Published As

Publication number Publication date
DE2217208A1 (de) 1973-10-18
FR2179793B3 (xx) 1976-03-26
IT982689B (it) 1974-10-21

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Legal Events

Date Code Title Description
ST Notification of lapse