JPH0158685B2 - - Google Patents

Info

Publication number
JPH0158685B2
JPH0158685B2 JP55096289A JP9628980A JPH0158685B2 JP H0158685 B2 JPH0158685 B2 JP H0158685B2 JP 55096289 A JP55096289 A JP 55096289A JP 9628980 A JP9628980 A JP 9628980A JP H0158685 B2 JPH0158685 B2 JP H0158685B2
Authority
JP
Japan
Prior art keywords
low
output
supply voltage
power amplifier
switching
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
Application number
JP55096289A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5627519A (en
Inventor
Kiirian Bofumiru
Miraueku Yohan
Choru Uiruherumu
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.)
PATERUHOORUDO PATENTOFUERUERUTSUNGUSU UNTO EREKUTORO HOORUDEINGU AG
Original Assignee
PATERUHOORUDO PATENTOFUERUERUTSUNGUSU UNTO EREKUTORO HOORUDEINGU 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=4323082&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=JPH0158685(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by PATERUHOORUDO PATENTOFUERUERUTSUNGUSU UNTO EREKUTORO HOORUDEINGU AG filed Critical PATERUHOORUDO PATENTOFUERUERUTSUNGUSU UNTO EREKUTORO HOORUDEINGU AG
Publication of JPS5627519A publication Critical patent/JPS5627519A/ja
Publication of JPH0158685B2 publication Critical patent/JPH0158685B2/ja
Granted legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/20—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers
    • H03F3/21—Power amplifiers, e.g. Class B amplifiers, Class C amplifiers with semiconductor devices only
    • H03F3/217—Class D power amplifiers; Switching amplifiers
    • H03F3/2178—Class D power amplifiers; Switching amplifiers using more than one switch or switching amplifier in parallel or in series

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
JP9628980A 1979-08-09 1980-07-16 Low frequency electric power amplifier Granted JPS5627519A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CH730779 1979-08-09

Publications (2)

Publication Number Publication Date
JPS5627519A JPS5627519A (en) 1981-03-17
JPH0158685B2 true JPH0158685B2 (enExample) 1989-12-13

Family

ID=4323082

Family Applications (1)

Application Number Title Priority Date Filing Date
JP9628980A Granted JPS5627519A (en) 1979-08-09 1980-07-16 Low frequency electric power amplifier

Country Status (9)

Country Link
EP (1) EP0025234B1 (enExample)
JP (1) JPS5627519A (enExample)
BR (1) BR8004966A (enExample)
CS (1) CS223982B2 (enExample)
DE (2) DE2935445A1 (enExample)
ES (1) ES8104680A1 (enExample)
IN (1) IN152739B (enExample)
SU (1) SU1153851A3 (enExample)
YU (1) YU40397B (enExample)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0066904B1 (de) * 1981-06-01 1985-08-21 BBC Brown Boveri AG Schaltverstärker
US4580111A (en) * 1981-12-24 1986-04-01 Harris Corporation Amplitude modulation using digitally selected carrier amplifiers
CH664461A5 (de) * 1982-01-11 1988-02-29 Bbc Brown Boveri & Cie Schaltverstaerker.
CH662913A5 (de) * 1982-06-25 1987-10-30 Bbc Brown Boveri & Cie Schaltverstaerker.
DE3502135A1 (de) * 1985-01-19 1986-07-24 Licentia Patent-Verwaltungs-Gmbh, 6000 Frankfurt Schaltungsanordnung eines schaltverstaerkers
DE3534678A1 (de) * 1985-09-28 1987-04-09 Licentia Gmbh Schaltverstaerker
DE3541663A1 (de) * 1985-11-26 1987-05-27 Licentia Gmbh Schaltverstaerker fuer analoge nf-signale
CH671120A5 (enExample) * 1986-11-20 1989-07-31 Bbc Brown Boveri & Cie
DE3822990A1 (de) * 1988-07-07 1990-01-11 Olympia Aeg Leistungsverstaerker
DE3907919A1 (de) * 1988-07-07 1990-01-11 Olympia Aeg Leistungsverstaerker
US5031143A (en) * 1990-11-21 1991-07-09 National Semiconductor Corporation Preamplifier for ferroelectric memory device sense amplifier
DE19812069B4 (de) * 1998-03-19 2005-07-07 Siemens Ag Leistungsverstärker und Verfahren zum Erzeugen von Steuersignalen für einen Leistungsverstärker
EP1897236B1 (en) 2005-06-23 2015-09-23 Koninklijke Philips N.V. An inductive communication system with increased noise immunity using a low-complexity transmitter
JP2015054105A (ja) * 2013-09-12 2015-03-23 ヘルスホールディングス株式会社 交流電位治療器
RU2749015C1 (ru) * 2020-09-03 2021-06-03 Акционерное Общество "Концерн "Океанприбор" Устройство усиления аналоговых сигналов

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3253228A (en) * 1962-04-12 1966-05-24 Aerojet General Co Modulator-demodulator amplifier
GB1248209A (en) * 1967-12-30 1971-09-29 Plessey Co Ltd Improvements in or relating to modulation systems
US3579132A (en) * 1969-11-14 1971-05-18 Ltv Ling Altec Inc Class {37 d{38 {0 linear audio amplifier
GB1596378A (en) * 1977-01-07 1981-08-26 Communications Patents Ltd Amplifier systems
US4164714A (en) * 1977-09-26 1979-08-14 Harris Corporation Polyphase PDM amplifier

Also Published As

Publication number Publication date
DE3070003D1 (en) 1985-03-07
ES494067A0 (es) 1981-04-01
YU182780A (en) 1982-10-31
JPS5627519A (en) 1981-03-17
EP0025234A1 (de) 1981-03-18
YU40397B (en) 1985-12-31
DE2935445A1 (de) 1981-02-26
EP0025234B1 (de) 1985-01-23
IN152739B (enExample) 1984-03-24
SU1153851A3 (ru) 1985-04-30
ES8104680A1 (es) 1981-04-01
BR8004966A (pt) 1981-02-17
CS223982B2 (en) 1983-11-25

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