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BR8101353A - Circuito amplificador - Google Patents

Circuito amplificador

Info

Publication number
BR8101353A
BR8101353A BR8101353A BR8101353A BR8101353A BR 8101353 A BR8101353 A BR 8101353A BR 8101353 A BR8101353 A BR 8101353A BR 8101353 A BR8101353 A BR 8101353A BR 8101353 A BR8101353 A BR 8101353A
Authority
BR
Brazil
Prior art keywords
amplifier circuit
amplifier
circuit
Prior art date
Application number
BR8101353A
Other languages
English (en)
Inventor
F Schoofs
A Nijman
Mil J Van
Original Assignee
Philips Nv
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 Philips Nv filed Critical Philips Nv
Publication of BR8101353A publication Critical patent/BR8101353A/pt

Links

Classifications

    • 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
    • H03F1/00—Details of amplifiers with only discharge tubes, only semiconductor devices or only unspecified devices as amplifying elements
    • H03F1/30—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters
    • H03F1/305—Modifications of amplifiers to reduce influence of variations of temperature or supply voltage or other physical parameters in case of switching on or off of a power supply
    • H—ELECTRICITY
    • H03—ELECTRONIC CIRCUITRY
    • H03F—AMPLIFIERS
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/42—Amplifiers with two or more amplifying elements having their dc paths in series with the load, the control electrode of each element being excited by at least part of the input signal, e.g. so-called totem-pole amplifiers

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
BR8101353A 1980-03-10 1981-03-09 Circuito amplificador BR8101353A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
NL8001410A NL8001410A (nl) 1980-03-10 1980-03-10 Versterkerschakeling.

Publications (1)

Publication Number Publication Date
BR8101353A true BR8101353A (pt) 1981-09-15

Family

ID=19834953

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8101353A BR8101353A (pt) 1980-03-10 1981-03-09 Circuito amplificador

Country Status (13)

Country Link
US (1) US4484151A (pt)
JP (1) JPS56140710A (pt)
AU (1) AU537229B2 (pt)
BE (1) BE887857A (pt)
BR (1) BR8101353A (pt)
CA (1) CA1191909A (pt)
DE (1) DE3108514C2 (pt)
DK (1) DK103081A (pt)
FR (1) FR2477802A1 (pt)
GB (1) GB2071451B (pt)
IT (1) IT1169233B (pt)
NL (1) NL8001410A (pt)
SE (1) SE8101432L (pt)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BG34745A1 (en) * 1982-03-01 1983-11-15 Vasilev Power amplifier of class bc
JPS5943614A (ja) * 1982-09-03 1984-03-10 Hitachi Ltd 差動増幅回路
DE3788036D1 (de) * 1986-10-09 1993-12-09 Monroe Electronics Inc Kontaktlose Spannungsmesseinrichtung.
US4900955A (en) * 1987-05-06 1990-02-13 Sanders Associates, Inc. Voltage sharing circuit
US8847689B2 (en) 2009-08-19 2014-09-30 Qualcomm Incorporated Stacked amplifier with diode-based biasing
CN102497088B (zh) * 2011-12-15 2014-06-25 矽力杰半导体技术(杭州)有限公司 一种mos管的自适应串联电路
WO2014033811A1 (ja) * 2012-08-27 2014-03-06 三菱電機株式会社 Ｇ級増幅回路
US8854144B2 (en) 2012-09-14 2014-10-07 General Atomics High voltage amplifiers and methods

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2888525A (en) * 1956-03-02 1959-05-26 Emerson Electric Mfg Co Telescopic voltage amplifier
US3622899A (en) * 1969-05-08 1971-11-23 Hewlett Packard Co High-voltage power amplifier circuit
JPS5045549A (pt) * 1973-08-25 1975-04-23
DE2705604C3 (de) * 1976-02-12 1979-12-20 Hitachi, Ltd., Tokio NF-Leistungsverstärker

Also Published As

Publication number Publication date
JPS56140710A (en) 1981-11-04
GB2071451B (en) 1984-04-04
BE887857A (fr) 1981-09-09
AU6813181A (en) 1981-09-17
FR2477802A1 (fr) 1981-09-11
FR2477802B1 (pt) 1984-10-19
DK103081A (da) 1981-09-11
DE3108514C2 (de) 1982-10-14
NL8001410A (nl) 1981-10-01
SE8101432L (sv) 1981-09-11
GB2071451A (en) 1981-09-16
DE3108514A1 (de) 1981-12-24
US4484151A (en) 1984-11-20
IT1169233B (it) 1987-05-27
CA1191909A (en) 1985-08-13
JPH0249051B2 (pt) 1990-10-29
IT8120184A0 (it) 1981-03-06
AU537229B2 (en) 1984-06-14

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