CS223982B2 - Low-frequency capacity amplifier - Google Patents

Low-frequency capacity amplifier Download PDF

Info

Publication number
CS223982B2
CS223982B2 CS543980A CS543980A CS223982B2 CS 223982 B2 CS223982 B2 CS 223982B2 CS 543980 A CS543980 A CS 543980A CS 543980 A CS543980 A CS 543980A CS 223982 B2 CS223982 B2 CS 223982B2
Authority
CS
Czechoslovakia
Prior art keywords
output
low
switching
frequency
input
Prior art date
Application number
CS543980A
Other languages
Czech (cs)
English (en)
Inventor
Bohumil Kyrian
Johann Milavec
Wilhelm Tschol
Original Assignee
Patelhold Patentverwertung
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=CS223982(B2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Patelhold Patentverwertung filed Critical Patelhold Patentverwertung
Publication of CS223982B2 publication Critical patent/CS223982B2/cs

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)
CS543980A 1979-08-09 1980-08-06 Low-frequency capacity amplifier CS223982B2 (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
CS223982B2 true CS223982B2 (en) 1983-11-25

Family

ID=4323082

Family Applications (1)

Application Number Title Priority Date Filing Date
CS543980A CS223982B2 (en) 1979-08-09 1980-08-06 Low-frequency capacity amplifier

Country Status (9)

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

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3265563D1 (en) * 1981-06-01 1985-09-26 Bbc Brown Boveri & Cie Switching amplifier
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 (pt) * 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
IN152739B (pt) 1984-03-24
YU40397B (en) 1985-12-31
JPH0158685B2 (pt) 1989-12-13
EP0025234B1 (de) 1985-01-23
SU1153851A3 (ru) 1985-04-30
ES494067A0 (es) 1981-04-01
JPS5627519A (en) 1981-03-17
DE3070003D1 (en) 1985-03-07
ES8104680A1 (es) 1981-04-01
EP0025234A1 (de) 1981-03-18
YU182780A (en) 1982-10-31
DE2935445A1 (de) 1981-02-26
BR8004966A (pt) 1981-02-17

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