CA1318945C - Bloc d'alimentation continue commutable a rendement accru pour amplificateurs de grande puissance - Google Patents

Bloc d'alimentation continue commutable a rendement accru pour amplificateurs de grande puissance

Info

Publication number
CA1318945C
CA1318945C CA000575676A CA575676A CA1318945C CA 1318945 C CA1318945 C CA 1318945C CA 000575676 A CA000575676 A CA 000575676A CA 575676 A CA575676 A CA 575676A CA 1318945 C CA1318945 C CA 1318945C
Authority
CA
Canada
Prior art keywords
voltage
amplifier
switch
source
voltage level
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.)
Expired - Lifetime
Application number
CA000575676A
Other languages
English (en)
Inventor
Gerald R. Stanley
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.)
Harman International Industries Inc
Original Assignee
Crown International Inc
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 Crown International Inc filed Critical Crown International Inc
Application granted granted Critical
Publication of CA1318945C publication Critical patent/CA1318945C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G05—CONTROLLING; REGULATING
    • G05F—SYSTEMS FOR REGULATING ELECTRIC OR MAGNETIC VARIABLES
    • G05F1/00—Automatic systems in which deviations of an electric quantity from one or more predetermined values are detected at the output of the system and fed back to a device within the system to restore the detected quantity to its predetermined value or values, i.e. retroactive systems
    • G05F1/10—Regulating voltage or current
    • G05F1/46—Regulating voltage or current wherein the variable actually regulated by the final control device is dc
    • G05F1/618—Regulating voltage or current wherein the variable actually regulated by the final control device is dc using semiconductor devices in series and in parallel with the load as final control devices

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • General Physics & Mathematics (AREA)
  • Radar, Positioning & Navigation (AREA)
  • Automation & Control Theory (AREA)
  • Amplifiers (AREA)
  • Dc-Dc Converters (AREA)
CA000575676A 1988-08-22 1988-08-25 Bloc d'alimentation continue commutable a rendement accru pour amplificateurs de grande puissance Expired - Lifetime CA1318945C (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/US1988/002873 WO1990002443A1 (fr) 1988-08-22 1988-08-22 Alimentation c.c. commutable a rendement accru s'utilisant dans des amplificateurs de grande puissance

Publications (1)

Publication Number Publication Date
CA1318945C true CA1318945C (fr) 1993-06-08

Family

ID=22208860

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000575676A Expired - Lifetime CA1318945C (fr) 1988-08-22 1988-08-25 Bloc d'alimentation continue commutable a rendement accru pour amplificateurs de grande puissance

Country Status (8)

Country Link
JP (1) JPH02502690A (fr)
AU (1) AU625659B2 (fr)
CA (1) CA1318945C (fr)
DE (2) DE3891380T1 (fr)
FR (1) FR2636181B1 (fr)
GB (1) GB2230672B (fr)
NL (1) NL193075C (fr)
WO (1) WO1990002443A1 (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU630758B2 (en) * 1989-11-04 1992-11-05 Yoshikazu Kuze Sealing means for a thermostat
US5818301A (en) * 1995-05-18 1998-10-06 Matsushita Electric Industrial Co., Ltd. Power amplifier arrangenment of a plural power supply switching type
DE102011011330B4 (de) * 2010-11-05 2018-02-08 Sew-Eurodrive Gmbh & Co Kg Tiefsetzsteller
DE102011011329B4 (de) * 2010-11-05 2018-02-08 Sew-Eurodrive Gmbh & Co Kg Hochsetzsteller

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1293301B (de) * 1964-02-20 1969-04-24 Gossen & Co Gmbh P Anordnung zur Serien- oder Parallelschaltung transistorierter Netzgeraete
US3459957A (en) * 1967-07-19 1969-08-05 Ite Imperial Corp Voltage regulator circuit
US3748500A (en) * 1971-12-22 1973-07-24 F Tam Multiple redundant power supply
US3808545A (en) * 1972-10-04 1974-04-30 Int Radio & Electronics Corp High power bridge audio amplifier
US3871383A (en) * 1973-09-25 1975-03-18 Medcor Inc Power supply
JPS5935207B2 (ja) * 1979-07-27 1984-08-27 ヤマハ株式会社 電力増幅器
US4315162A (en) * 1980-05-09 1982-02-09 Control Technology, Incorporated Reserve power supply for computers
US4339704A (en) * 1980-07-07 1982-07-13 General Electric Company Series parallel transition for power supply
JPS57204609A (en) * 1981-06-10 1982-12-15 Nippon Gakki Seizo Kk Amplifier
JPS58200608A (ja) * 1982-05-18 1983-11-22 Marantz Japan Inc 電力増幅器
JPS5921106A (ja) * 1982-07-27 1984-02-03 Pioneer Electronic Corp 高効率パワ−アンプ
JPS5962927A (ja) * 1982-10-01 1984-04-10 Nippon Denso Co Ltd 移動体用太陽電池パッケージ装置
US4412137A (en) * 1982-12-13 1983-10-25 Eaton Corporation Dual voltage engine starter management system
FR2557399B1 (fr) * 1983-12-23 1990-05-04 Thomson Csf Amplificateur de puissance lineaire
CA1214228A (fr) * 1985-04-23 1986-11-18 Min-Tai Hong Amplificateur audiofrequence a puissance dynamique sur demande
FR2583233B1 (fr) * 1985-06-07 1992-05-15 Thomson Csf Amplificateur de puissance a commutation
DE3530637A1 (de) * 1985-08-28 1987-03-12 Philips Patentverwaltung Schaltungsanordnung mit einer an den ausgang eines verstaerkers angeschlossenen last

Also Published As

Publication number Publication date
GB2230672A (en) 1990-10-24
GB2230672B (en) 1993-04-28
NL193075B (nl) 1998-05-06
WO1990002443A1 (fr) 1990-03-08
NL8820727A (nl) 1990-08-01
AU625659B2 (en) 1992-07-16
GB9006948D0 (en) 1990-08-01
FR2636181B1 (fr) 1995-12-01
FR2636181A1 (fr) 1990-03-09
JPH02502690A (ja) 1990-08-23
DE3891380C2 (de) 1995-02-16
NL193075C (nl) 1998-09-08
DE3891380T1 (de) 1990-09-20
AU2527088A (en) 1990-03-23

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Legal Events

Date Code Title Description
MKEX Expiry

Effective date: 20100608