FR2522450B3 - - Google Patents

Info

Publication number
FR2522450B3
FR2522450B3 FR8303267A FR8303267A FR2522450B3 FR 2522450 B3 FR2522450 B3 FR 2522450B3 FR 8303267 A FR8303267 A FR 8303267A FR 8303267 A FR8303267 A FR 8303267A FR 2522450 B3 FR2522450 B3 FR 2522450B3
Authority
FR
France
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
FR8303267A
Other languages
French (fr)
Other versions
FR2522450A1 (en
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.)
Vmei Lenin
Original Assignee
Vmei Lenin
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 Vmei Lenin filed Critical Vmei Lenin
Publication of FR2522450A1 publication Critical patent/FR2522450A1/en
Application granted granted Critical
Publication of FR2522450B3 publication Critical patent/FR2522450B3/fr
Granted legal-status Critical Current

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
    • H03F3/00—Amplifiers with only discharge tubes or only semiconductor devices as amplifying elements
    • H03F3/30—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor
    • H03F3/3069—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output
    • H03F3/3076—Single-ended push-pull [SEPP] amplifiers; Phase-splitters therefor the emitters of complementary power transistors being connected to the output with symmetrical driving of the end stage

Landscapes

  • Engineering & Computer Science (AREA)
  • Power Engineering (AREA)
  • Amplifiers (AREA)
FR8303267A 1982-03-01 1983-02-28 Push=pull power amplifier circuit - has high output voltage but requires only one supply voltage level Granted FR2522450A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
BG8255581A BG34745A1 (en) 1982-03-01 1982-03-01 Power amplifier of class bc

Publications (2)

Publication Number Publication Date
FR2522450A1 FR2522450A1 (en) 1983-09-02
FR2522450B3 true FR2522450B3 (en) 1985-03-01

Family

ID=3910379

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8303267A Granted FR2522450A1 (en) 1982-03-01 1983-02-28 Push=pull power amplifier circuit - has high output voltage but requires only one supply voltage level

Country Status (5)

Country Link
BG (1) BG34745A1 (en)
DE (1) DE3307034A1 (en)
FR (1) FR2522450A1 (en)
HU (1) HU189237B (en)
RO (1) RO83794B (en)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2098772A5 (en) * 1970-07-27 1972-03-10 Comp Generale Electricite
JPS5915403B2 (en) * 1975-10-24 1984-04-09 株式会社日立製作所 Onkiyouyousyutsuriyokuzoufukuki
DE2705604C3 (en) * 1976-02-12 1979-12-20 Hitachi, Ltd., Tokio NF power amplifier
BG31627A1 (en) * 1980-02-29 1982-02-15 Vasilev Power amplifyier
NL8001410A (en) * 1980-03-10 1981-10-01 Philips Nv AMPLIFIER CIRCUIT.
BG32251A1 (en) * 1980-03-31 1982-06-15 Vasilev Power amplifyier class bc

Also Published As

Publication number Publication date
BG34745A1 (en) 1983-11-15
HU189237B (en) 1986-06-30
RO83794A (en) 1984-04-02
RO83794B (en) 1984-04-30
FR2522450A1 (en) 1983-09-02
DE3307034A1 (en) 1983-09-15

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Legal Events

Date Code Title Description
ST Notification of lapse