IN152739B - - Google Patents

Info

Publication number
IN152739B
IN152739B IN880/CAL/80A IN880CA1980A IN152739B IN 152739 B IN152739 B IN 152739B IN 880CA1980 A IN880CA1980 A IN 880CA1980A IN 152739 B IN152739 B IN 152739B
Authority
IN
India
Application number
IN880/CAL/80A
Other languages
English (en)
Inventor
Bohumil Kyrian
Johann Milavec
Wilhelm Tschol
Original Assignee
Patelhold Patentverwertung
Bbc Brown Boveri & Cie
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=IN152739(B) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Patelhold Patentverwertung, Bbc Brown Boveri & Cie filed Critical Patelhold Patentverwertung
Publication of IN152739B publication Critical patent/IN152739B/en

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)
IN880/CAL/80A 1979-08-09 1980-08-01 IN152739B (enrdf_load_html_response)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
IN152739B true IN152739B (enrdf_load_html_response) 1984-03-24

Family

ID=4323082

Family Applications (1)

Application Number Title Priority Date Filing Date
IN880/CAL/80A IN152739B (enrdf_load_html_response) 1979-08-09 1980-08-01

Country Status (9)

Country Link
EP (1) EP0025234B1 (enrdf_load_html_response)
JP (1) JPS5627519A (enrdf_load_html_response)
BR (1) BR8004966A (enrdf_load_html_response)
CS (1) CS223982B2 (enrdf_load_html_response)
DE (2) DE2935445A1 (enrdf_load_html_response)
ES (1) ES494067A0 (enrdf_load_html_response)
IN (1) IN152739B (enrdf_load_html_response)
SU (1) SU1153851A3 (enrdf_load_html_response)
YU (1) YU40397B (enrdf_load_html_response)

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 (enrdf_load_html_response) * 1986-11-20 1989-07-31 Bbc Brown Boveri & Cie
DE3907919A1 (de) * 1988-07-07 1990-01-11 Olympia Aeg Leistungsverstaerker
DE3822990A1 (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
CN101204020A (zh) 2005-06-23 2008-06-18 皇家飞利浦电子股份有限公司 使用低复杂度发射机增加对噪声免疫力的感应通信系统
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
CS223982B2 (en) 1983-11-25
BR8004966A (pt) 1981-02-17
DE2935445A1 (de) 1981-02-26
EP0025234B1 (de) 1985-01-23
JPS5627519A (en) 1981-03-17
YU182780A (en) 1982-10-31
DE3070003D1 (en) 1985-03-07
SU1153851A3 (ru) 1985-04-30
ES8104680A1 (es) 1981-04-01
EP0025234A1 (de) 1981-03-18
ES494067A0 (es) 1981-04-01
JPH0158685B2 (enrdf_load_html_response) 1989-12-13
YU40397B (en) 1985-12-31

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